No problem mate, anytime! I really love you're style and where it is going!
Of course you should be focused on school and do your best there, I wish you luck and success. I know how that can make drawing difficult. But keep drawing when you get the chance, I'd love to see how you grow, as cheesy as that may sound. ^^
In hopes of inspiring you further, this is my
very first post on dA about nine years ago:
fav.me/dmp3tgIt looks quite a bit like your art-style I think, which is what makes me so nostalgic when visiting your page. Rock on!