...i would of moved it to either pary of the island, butu it being in the middle has an important role in my comicin the third set of Red revamps, his head looks slightly too big. and on the island, I think you should move the pokemon center to the right island, and reduce the size of the bridge.
it makes the bridge look too big, and the space too cramped, IMO.
Really like the silver revamp. well doen.