Ok, to start off with this is awesome haha! The colours are the main thing that stand out to me there so vibrant! so good job for that! ^^The sketch lines on the piece give it that 3d feel and make the picture alive ^^ I like the way the new starters are positioned too, they already looks like their great friends When i first looked at this i didnt notice the legendaries in the background so this is why im doing the critique thats a nice little touch you put in there! ^^ So yeah well done and keep the awesome art coming!
Your drawing is really good !! I know it's maybe not the right place to say it but the plant starter looks a lot like the evolution of the water starter in B/W (don't remember his name sorry) ... Talking about creativity :I