I've posted my previous work, the BB Senshi 19 Full Armor ZZ Gundam, to "U.C. GUNPLA MISSION."
There are two: a modified version I made in January 2021, and an unmodified (meaning unmodified) version I made in July 2022.
I also posted these two in November of last year, shortly after I started playing BN (at that point they were already considered previous works), but at the time there were still very few BN users and I think there were very few impressions, so I'm posting these previous works as a way to remedy that 🐱 (I'm hoping to find some kind of system that will periodically surface high-quality past posts that have been buried within BN).

BB Senshi 19 FULL ARMOR ZZ GUNDAM | クラフト's Gunpla works