Whether a sentence (constrained by those standards from the use of various mechanisms which are designed to allow the grammaticly correct inclusion of multiple independent clauses as a means of legthening the sentence) passes said standards, might well be held to be sufficiently subjective that a definitive answer (particularly where the use of multiple appositives [including the nesting of said appositives, as demonstrated here] is not held to be prohibited) is – at best – an proposition that seems likely to inspire spirited debate.
I wanna make fan skins for pretty much everyone. But I can barely make skins for myself.
Part of the problem is the fact that I can never stick to one way of going about anything, and making up a new style for each skin as I go is the farthest thing from motivating. Wow, that way a long sentence.
I'm not one to talk, as I've never successfully made a skin before, but I think a good way to go about it is to just try and figure out how to have fun with it. For me, when it comes to working on literally anything, I just do whatever might sound fun to actually do with the project. This often means writing flat nonsense and drawing disproportionate and silly guys with big bald heads. Find out how to have fun in it, and maybe you'll wind up making good stuff out of it. And if it ain't good, well at least you did something fun or silly instead of stressing over getting it right. I dunno. I'm half asleep while writing this.