I would choose the last option ... if possible. But doesn't CZ have proprietary scope bases/grooves? Changing the rings to lowest possible would be my choice IF you can find some that mate to CZ and IF the bolt handle and bell on the scope have enough clearance. Hmmm. I see another possible issue. The short tube length required "extended" forward ring. You may have difficulty finding a low extended ring (or any extended ring). I had the same problem when I mounted a short tube Nikon scope on my Springfield. I wanted quick detach rings and no one made extended quick detach rings. So I changed from two piece bases to a one piece bridge base with multiple ring slots. That allowed me to move the forward ring back over the loading port for proper eye relief.
View attachment 607572
You could use low nonextended rings and change to a low power scope with no bell on the front. Then the forward ring could be mounted ahead of the loading port. Probably not a bad idea considering the purpose of that rifle is not long range hunting. You could then sell that fancy scope for half what you paid for the whole setup.
View attachment 607573