Nah, I say if the change makes the film better AND it is a seamless edit, it should be done. There is a good movie in here and we aren't talking about an overhaul exactly, just a few nips and tucks. Might you be able to post your plans for the edit? Either the items from the list you plan on or don't plan on doing?
Btw, just watchec your cemetery edit - amazing work. MAYBE the spark could be a bit softer if that makes sense, but great great work. Keep it UP!