I would put your text under "Welcome to 90s.dev." If possible, I would further simplify it. I took a stab at it below but I am no marketer (or a game maker), 9

I would put your text under "Welcome to 90s.dev." If possible, I would further simplify it. I took a stab at it below but I am no marketer (or a game maker), 90s.dev simplifies making games and tooling for game creators via: - an expressive API around a 320×180 web canvas, - built-in sharing capabilities, - an innovative GUI. Each bullet would link to a relevant part of the documentation. I think you also need a page with examples.