New to cycling, I'm feeling stretched on the bike .
Hello, I'm new to cycling and bought this bike recently. It's a Corratec CCTeam, size 57. I am 185cm with an inseam of 83cm without shoes. I've done 150km so far and I can't really say I'm in pain (except my butt and my left wrist feeling tingling sometimes), but I feel a little stretched over the bike and a little too much weight on my hands. I'm not sure if this is normal, as I said, I'm new to dropbar/road bikes. I think I need a shorter stem, but I don't know how short I can go. I currently have a 120mm stem.