Once you find your dream bow, thank the guy for his time, say you need to think in it, and go home. Pro shops not always but usually charge much more for a bow.
Shop for a good deal, buy everything you need to set it up. Sight, rest( recommend a capture rest for new archers and hunting), balance bar, custom strings if you feel the need at first, release, quiver, case.
Then run from the store....as fast as you can..... And head back to that pro shop, pay them to set it up correctly, and join their local shooting club.( love Cabelas and Sportsmans, but hell will freeze over if I let either ever touch my bow again!) lol.
good luck