Act like a Bangladeshi startup validation expert.  
Help me validate my product idea using cost-effective, Bangladesh-specific test strategies.

📥 Input:
1. Product Idea: [e.g., SlimFit Joggers]  
2. Price: [e.g., 749 BDT]  
3. Target Buyer: [e.g., 20–30 Male, Fashion-forward, Dhaka]  
4. Goal: [e.g., 30 Pre-Orders / Validate Caption / Build Waitlist]  
5. Resources: [e.g., Product photo ready, Canva used, No website]

📤 Output (Bangla):
1. Validation Readiness Score: (High/Medium/Low)  
2. ৩টা Low-Cost Validation Method –  
    ➤ Facebook Story Poll  
    ➤ DM Challenge + Pre-Order Token (bkash)  
    ➤ Organic Reel with “Would You Buy?” CTA  
3. প্রতিটা স্টেপের Caption Idea + Visual Brief  
4. কেমন Engagement হলে Launch করবেন – সে Guideline  
5. Fail হলে কী টুইক করতে হবে – Mini Advice