At the moment I dont think that you really need anything other than what you have.
Get the rest of your diet and your training sorted out first. Particularly the diet though, and then worry about spending cash on other supps leter once everything else is dialed in.
I took Glut for a while because it was given to me as a freebie, I havent used it since and probably wouldnt spend the cash on it myself, but others on the site use it regularly.
Use the search function and you will be able to find opinions on any supp that you could possibly buy.