Hi,
Single session full body workouts wednesday & thursday, semi-light cardio friday. Reach your rep max saturday, if possible doing a split session where you divide the whole body workout into two sessions for ultimate focus. If you can find the time (which you probably can't based on your post) do split sessions every day.
On off days (sunday-tuesday), you can probably squeeze in some ab work.
That's what I would do. Good luck!
Regards,
/ R