Instead of jumping around why don't you increase what you're doing on the program minimum. 12 minutes of get-ups instead of 10 and 15-20 minutes of swings alternated with jump rope or easy jogging in between. You can't skip the principle of progressive overload and expect to continue gaining. How long have you been on the program minimum? Perhaps it's time to move onto the ROP. The volume of the ROP and variety days is plenty to decrease your body fat so long as your diet is in check. I think this would be a better idea than trying to mix and match programs.
Vlad, Pavel has said don't mix programs, David has said up volume. I'm not sure of your gender, but i'm female and do single handed 24's alternating with double 24's, and i'm 5.6 and sub 60kg, so you may want to think about working up your load.
As Mike points out the variety days are there: use them for the kind of work that will let you get in the work you need to ramp up fat loss.
Weren't you asking last week about sprints for fat loss?
As we said then, keep the intervals. Use the variety days for 20mins of interval work, and if you really feel motivated, follow it with 10-20 cardio - 80-85% MaxHR. As Mike also points out, and as reading Cosgrove should make clear, diet's first and foremost; then resistance (your RoP) then intervals, intense cardio, lighter cardio. There are so many options for intervals/cardio - from swings, jumping rope, running, rowing, body weight hindu squats. loads. the choice is yours. only the intensity and time is set.
Thar ya go - don't need anything else; just application.
really.
only question: will you do it? or what is missing from this simple prescription that you still feel like you need another formula/program?
best
mc