Create the most modern, credible, comprehensive, science-based, and effective guidelines for mastering self-therapy from novice, intermediate, advanced, expert, to elite levels of expertise with a progression timeline. Be as detailed as possible.

Creating a comprehensive guide to mastering self-therapy that progresses from novice to elite levels requires a detailed examination of various therapeutic techniques and understanding personal mental health journeys. This guide prioritizes evidence-based practices and integrates developments from psychology and neuroscience to ensure effectiveness. Below is a structured approach, including milestones and recommended timelines.

### Self-Therapy Mastery Guidelines

#### **Level 1: Novice (0-3 months)**

**Focus**: Understanding basic principles of self-therapy and developing self-awareness.

**Goals**:
- Familiarize with basic mental health concepts.
- Develop self-reflection skills.
  
**Daily Practices**:
1. **Journaling**: Write daily about thoughts and feelings to identify patterns.
2. **Mindfulness Practices**: Engage in 5-10 minutes of meditation or mindfulness exercises to improve present-moment awareness.
3. **Psychoeducation**: Read foundational self-help books (e.g., "The Feeling Good Handbook" by David Burns).
  
**Weekly Practices**:
1. **Self-Assessment**: Use standardized self-assessment tools (e.g., PHQ-9 for depression, GAD-7 for anxiety).
2. **Set Intentions**: Establish weekly goals for emotional or cognitive growth.
  
### **Level 2: Intermediate (4-6 months)**

**Focus**: Introduction to therapeutic models and processing emotions.

**Goals**:
- Learn foundational therapeutic techniques (e.g., CBT, DBT).
- Enhance emotional regulation skills.

**Daily Practices**:
1. **Cognitive Restructuring**: Identify and challenge cognitive distortions using CBT methods.
2. **Emotion Regulation**: Practice DBT emotion regulation skills like the "TIP" skills (Temperature, Intense exercise, Paced breathing, Paired muscle relaxation).

**Weekly Practices**:
1. **Self-Help Resources**: Engage with a variety of self-help apps or workshops (like Moodfit, Calm).
2. **Therapeutic Writing**: Spend time each week on expressive writing to explore difficult emotions.

### **Level 3: Advanced (7-12 months)**

**Focus**: Integrating more complex techniques and understanding personal narratives.

**Goals**:
- Build resilience and adaptability.
- Utilize a personalized approach to self-therapy.

**Daily Practices**:
1. **Mindfulness-Based Stress Reduction (MBSR)**: Practice 20 minutes of guided mindfulness meditation.
2. **Values Clarification**: Write about core values and how they align with current behaviors.

**Weekly Practices**:
1. **Cognitive Behavioral Exposure**: Gradually expose self to feared situations and reflect on outcomes.
2. **Support Networks**: Start seeking feedback on personal growth from trusted friends or support groups.

### **Level 4: Expert (1-2 years)**

**Focus**: Mastering self-therapy techniques and teaching others.

**Goals**:
- Deep emotional insight and mastery of multiple therapeutic frameworks.
- Develop skills for teaching or mentoring novices.

**Daily Practices**:
1. **Advanced Meditation Techniques**: Practice long-form meditation (30 minutes) or specialized techniques (loving-kindness meditation).
2. **Daily Reflection**: Dedicate 10-15 minutes to reflecting on personal growth, setbacks, and areas for improvement.

**Weekly Practices**:
1. **Therapeutic Dialogues**: Engage in structured dialogues with oneself to address unresolved conflicts or fears.
2. **Continued Education**: Attend workshops and seminars on advanced psychological techniques (e.g., ACT, Narrative Therapy).

### **Level 5: Elite (3+ years)**

**Focus**: Integration of self-therapy into all aspects of life, ongoing learning and contribution to the field.

**Goals**:
- Achieve a holistic understanding of self with ongoing personal development.
- Share knowledge with the community through writing, speaking, or teaching.

**Daily Practices**:
1. **Somatic Practices**: Incorporate practices like yoga or tai chi that integrate physical movement with emotional awareness.
2. **Creative Expression**: Engage in creative outlets that help process and share personal insights (art, music, writing).

**Weekly Practices**:
1. **Workshops/Seminars**: Participate in advanced workshops to share experiences and learn from peers.
2. **Mentorship**: Mentor others exploring self-therapy, providing guidance based on personal experience.

### **Ongoing Considerations Across All Levels**:
- **Self-Care**: Prioritize physical health through regular exercise, nutrition, and sleep.
- **Community Engagement**: Stay connected with supportive communities and share experiences for mutual reinforcement.
- **Professional Guidance**: Consider periodic check-ins with a licensed therapist to maintain a balanced perspective.

### **Evaluation and Progress Tracking**:
Use established metrics and self-reflection tools to assess your progress, adjust techniques as necessary, and maintain a commitment to growth. 

### Conclusion
Mastering self-therapy is a dynamic journey that incorporates both personal exploration and the integration of evidence-based therapeutic techniques. By following these guidelines, individuals can progress steadily to an elite level, becoming proficient in managing their well-being and possibly helping others along the way.