Lego is right man...I really does get easier as time progresses. Setting up a tank, getting all the little things you need, and having the tank look the way you want it...sure it's one hell of an undertaking at the start. If I was you, I would give it a little more time man, and let your tank mature, besides...no one likes a quitter
I just about packed it in last year, but looking at everyone's great tanks gave me what I needed to push forward.
You might have better luck posting your gear in the for sale section!