I'm gonna suggest the Marlin 1894C 357 magnum. It's 18.5" which is compact enough, very accurate with a wide variety of loads, and a very well made rifle(I've had two, and played around with several more).
I won't argue that the 44 magnum can, and will out perform the 357 magnum on larger game. I can assure you though that the 357 magnum, with a good tough(not HPs) 158g or heavier bullet will do all you need on whitetail deer up to 100 yards, including enough penetration for quartering away shots, and breaking shoulders to reach the vitals.
The biggest plus with the 357 magnum is that by shooting 38 specials, you transform the rifle from a deer gun, to a dandy small game rifle. Standard velocity 38 special 125g or 158g SP(not +P loads), will knock squirrels, and rabbits a flip without blowing up the meat. It's like shooting a 22 long rifle, but with a lot more thump.
I garrantee if you get an 1894C 357 magnum, you'll be tickled with the outcome.