I think someone should make a mod where there is more minecart destinations becuase it would make gettin around much easier. I have never created a mod and dont know how so it would a great help to me, Thanks!
Just a suggestion, maybe make the title descriptive of the request. If you just say "MOD REQUEST" most people will likely just pass by it I think. Especially when it's in all caps.
I honestly dont know if SMAPI has the hooks required to do such a thing, At best you'd have to replace the interactive tile actions with a custom one and have your custom menu popup instead.