Nice work area. I agree that you need more lighting. At least two 4' shop lights will do the trick.
I have 8 of these in my 14' x 24' workshop.
http://www.homedepot.com/h_d1/N-5yc1v/R-202192989/h_d2/ProductDisplay?langId=-1&storeId=10051&catalogId=10053