probably best to use an already made plugin to fiddle with. you need vdpm-vita sdk. it will install everything you need. as far as like coding, I have no idea. I'm not a developer, but I do know how to compile things for the vita. there's a bug (maybe not anymore) with newer versions of cmake and vita plugins to where they wouldn't compile. I never had this problem myself, but others have. it was using too new of one, but you can easily downgrade if needbe. use linux or msys, but mostly linux to compile playstation projects, including the vita. wsl2 will get you there.