Fine-tuned Gemma-4-31B specifically for Copywriting & Creative Writing Tasks (Scored +290 Elo over base using EqBench3)

Hey r/LocalLLaMA , Wanted to share a narrow fine-tune I've been working on and get some technical feedback from people who've done similar domain-specific work if possible. The problem: general chat models can write marketing copy, but they default to the same tells hedging, "In today's fast-paced world…" openers, vague benefit-speak instead of specifics. Claude is good no dobt about it but I wa