I'm glad that you appreciate my feedback :DD Yes, graphics really doesn't matter I think, Minecraft and Undertale are two of my favorite games of all time, and their graphics isn't that appealing. You can have awesome graphics but disastrous games (Last of... cough cough... us part 2, Titan... cough cough... fall). But looking attractive surely brings you some audience, which I think Unity will do a better job. So keep on learning it, and some day I may be playing an amazing game from you!