well - even though it's not my favourite genre - there is NO clue at all in that, that you are 14. You've made musically sensible decisions, and clearly have a good ear. with EDM, the mastering things is more about style, than technical - and of course the filter sweeps and stuff are your choice. In terms of levels and dynamics, I'd struggle to criticise. It sounds exactly like you expect to hear - and also works well on bass light speakers I note - there's enough high bass to keep it locked together which often is missing - you hear a great mix, then listen on smaller speakers and it turns nasty - this one is great.