Hey there Sight21! We are using RPG Maker Vx Ace for this game :) MV is great but it doesn't have all support/scripts (or plugins in this case)/tilesets we need. But for the future we will surely use MV as main engine
Well I wouldn't mind helping out with porting it over to MV. I got it and have done some porting of VX Ace to MV games. One is on my page, and I have a few others.