Could Someone Look at my site?

Hello I have been trying to learn to make money for some time.
I am disabled and a partime musician. But i have this blog for bass players,
So I Joined some affiliate programs like CJ and CB and put some links on my blog. But i have trouble believing that over a thousand visitors a month to my blog and never make one sale for anything, i have some cheap books on there all the way to expensive bass guitars but never sold even one thing in over 2 years do you think i`m being cheated somehow? or just a loser at sales? was wondering if a pro blogger might give me some advice.
Just so you dont think i am promoting my site please pm me and will gladly give adress, Hope thats ok with rules on the forum. thanks

I'll help you out - PM me the site.