You say you suck, but at what part(s) of the game? Is it your swing, is it course management, is it all mental? You say you are practicing but what are you practicing and if it's not translating to the course and you're afraid to even go out you must not be practicing the correct thing and really aren't practicing at all?!? Start at the short game, know how to putt, try to always get the ball in the hole in 2. Find your money Zone, the area you feel you can 1 putt almost 100% of the time. Then work on chipping/pitching to that money zone. Once you build this focus spot slowly start backing out and hitting wedges and low irons with the same mentality and understanding, learn what works and what doesn't. The fundamentals of the short game will carry you through, and to get of the tee use your most comfortable iron and stay in play until you can work on improving driving. Key to the swing and rotate that upper body moving the shoulders through the swing.