well, if leaving them be, whch would work just fine they look great as is, I'd either shave the foam "ledge" I guess from the front if that makes sense, only to make the front of the boot seem more as one piece instead of two. You could also cover the shoe part with craft foam if you get a nice curve from it. it honestly does look really good right now, I think I only asked about the toe because I feel the cover of the top of the shoe is to long? just seems that way to me, not by much though.
everything looks better when it's painted anyways, so it probably will turn out awesome as is!