That split sucks. Focusing on chest isn't going to get rid of moobs, you need to lower you BF% unless its gyno.
Try something like push/pull/repeat if you really can't work legs, generally i would say you can work legs and need to find a way around the injury, and even training the other leg has been shown to maintain a significant amount of size on the other leg.
So you'd do;
Chest/shoulders/triceps
Back/biceps
Rest/repeat