My personal opinion, if that weight is legal in your state, you should be fine. Listen to what others have said. Scary sharp broadhead. Some recommend a 2 blade head. Nightwing uses a 3 blade. I plan on using a 3 blade as well, just not quite the same one he does.
Biggest things in my humble non-expert opinion is making sure you are very well tuned, are running a very sharp broadhead, make sure you put the arrow where it needs to go, have confidence in your abilities, and don't take a shot outside of those abilities.
For the record, I'm shooting a 35# at 28 Bear recurve. I draw 30.5-31, depending on the day. That puts me at around 40-44, depending. I haven't hunted with my setup just yet, mainly due to my schedule. However, I fully plan on doing so. cbCrow, and Nightwing have alot experience hunting with the weight range of your bow. Heed thier advice.
Just my 2 cents.