I think the rips are good. However I want to point something regarding to the tiles.
Probably you already thought about it, but anyway... The things marked with circles are parts where the "height" don't match properly. You can make two/four/more? extra tiles without the "marked" part, so it leaves you to do freely some roofs. Or maybe a modified version of the part that isn't there from the same roofs (the top part, if we refer to them as 2D tiles).
Hope it helps. The maps already look great Coullie C:!
¡Bravo! ¡Magnífico! It is an incredible work! I've always wanted to draw these tiles for my game, but I do not know how. In any case I'm glad to finally see a Final Fantasy in RPG Maker VX Ace. My language is Spanish, but I'll play this game even if it's in English. It look's great!
P.D.: One last thing. Could you tell me how you managed to extract these graphics? I always wanted to get my hands on them, but never found them.