I agree that a T-rig would be a good place to start. If the bite is tough, try a t-rigged or wacky rigged senko or senko style bait. Once you feel like you have t-rigs down, maybe move onto some kind of moving bait like cranks or spinnerbaits. Try and master a technique before moving on to something else. If your watching Glenns videos, your on the right track so pay close attention. And like Nitrofreak said, a very large part of fishing is building up your confidence. So take your time, don't let yourself get overwhelmed and practice practice practice. Try and make mental notes (or you could even keep actual written logs) on where you catch fish, what you caught them on, and what the water/weahter conditions were. After a while, you can start to apply what you've learned from this everytime you go out. Just take it slow, keep at it, and eventually it will all start to fall into place.
