I would just leave it. The difference is negligible re: training adaptations.
I would do alternate bar placement (SSB or HBBS) with or without belt, your preference.
For pause lengths, I like 2 and 3ct paused stuff for bench unless I’m really trying to limit the weight- then I pick 5ct or tempo work. For squats, I pretty much only stick to 2ct paused stuff. You might try box squats as an option as well.
Thanks for answering couple more questions though.
cardio and upper back/ab work is gradually reduced since im not competing in any meet atm can i keep on going with my cardio upper back/ab routine as normal?
since im planning to run the program atleast 2-3 times can i skip week 1 for the next runs as long as im not regressing ?
for the overload squat was thinking to buy knee wraps but i heard somewhere that you should not use them unless you are an advanced lifter otherwise you will hurt yourself i think its BS but whats your opinion on that and do you have any preference for certain knee wraps?
I think knee wraps can be fine, but also don’t think you’re likely to see a unique benefit from them training-wise either. I’d probably skip them in favor of bands if you don’t already have a set.