Act as a skeptical buyer and a careful editor. Review my proposal draft and list:
1. Invented or unverifiable claims (stats, results, testimonials, guarantees).
2. Vague deliverables that can't be checked off ("optimize," "enhance," "support").
   Suggest a countable rewrite for each.
3. Places scope could be read two ways (future scope-creep risk).
4. Mismatches between options, timeline, and pricing.
5. Anything that contradicts the brief.
6. The 3 questions the client will most likely ask after reading.
7. Reading level and length: cut suggestions to keep it under {{page target}} pages.

Return a prioritized fix list (Must fix / Should fix / Nice to fix).
Don't rewrite the whole proposal.

Brief:
"""
{{scope brief}}
"""
Proposal draft:
"""
{{full draft}}
"""
