the swipe/drag thing was not really something in the direction of mobile RTS but more like the old mobile Epic Castle Demo (if you know that one), so its mostly “touch to move” and “swipe to look around”.
But what you need isnt too complicated (i think), i could implement it this weekend and then send you an updated package directly if you want.
I would only require that you send me a mail with the receipt you got when buying the asset (as a proof-of-purchase). Just to be sure: office@indygoof.net