I liek the lighting and the composition a lot, though I'd liek to see a tiny bit more left and right both. the tonalities may be a bit down; I'd experiemnt with goosing the contrast a tad.
This has a snapshot quality to it that could definitely be improved upon- would love to see more even lighting, better detail in the eyes of both cats and a cleaner table surface! This shot does do a nice job of taking the original shot to the logical next step.