Also if you just want to keep it simple to start.pick out bow I'd go 50 lbs. Order bow,shooting glove,arm guard and arrows and put knock on string and go out and start shooting.
You might want to buy some cheap full length arrows to start some aluminum Easton xx75 or cheap carbon just to get feel for it and help decide on arrow selection for later on and your going to lose some starting out for awhile before you order those nice cedar shaft arrows. also recommend buying some hay bales to put behind target till you get a anchor point settled in to catch your arrows