Could you add Spoilage(100), Jelly(100), Yumako(100), Jellnut(100) and Fish(10) for the matter plant to convert to matter.(Not otherwise)
Or if it is less work to make it , add a recipe so i can convert it to biomass(K2).

I would be really gratefull.

And by the way how hard is it to edit mods?Can you learn it without coding?

Adding that many recipes for matter, in my opinion, could upset the balance of Gleba. But I can add a recipe for matter from spoliage.
I will add a recipe for biomass from spoliage, but I'm thinking of making it not just from spoliage, but from spoliage and jelly.

As for developing mods without programming knowledge, it's possible, but it's not an easy process. I think AI like ChatGPT or Grok can be quite helpful.

That would be great, combination good just think as it is sort kind of compost.