I am older and not as tough as I once was, and not in great shape like when I was younger and hiking all week carrying camp on my back working for the forest service and training for college football inbetween...but I agree with those that are trying to advise not doing this without more experience or the availability of pack animals. The distance, weather, terrain, etc. are all factors as noted above.
Just add up the potential wt though to get an idea of what you might be looking at, regardless of some of the "badassness" expressed above.
This is what I come up with: potentially 275 lbs of boned out meat + 50 lbs of camp/gear + 50 plus lbs of skull/antlers/cape all carried out one way, along with 10-15 lbs of potentially wet pack & survival gear carried each way for at least an additional 3 trips to get back in. And this is not including the hiking in initially, and all of the hiking you will be doing while hunting. So, just to get this animal and your camp gear out in September over a distance of 10 miles, you are looking at 420 lbs that you need to carry out over 4 trips and 40 miles one way, along with 30 miles of carrying a 15 lb load the other way back in. Just let that sink in a little before you immediately say to yourself that you can do it.
I agree with Justin though...have some friends or pack animals that you can get involved.