I've no idea how to mention someone in a comment(joined this site today) but thanks Gil,I should've made some better research before making myself look like a dumbass on the net xD
Hey, the art looks really nifty, can't wait for you to finish it. It's just not isometric. There's this whole discussion on what isometric means and when it is actually planometric, bla bla bla. There's just one thing certain, if it's got vanishing points, it's not what people commonly call isometric pixel art.
If it were me, I'd do the next piece isometric and just finish this one in perspective

. Did you construct it by hand or did you use a tool like Sketchup?