i don't think you have too many pedals for a bypass loop!!!
i encountered problems when i passed the number 24 efx in series!!!

now i use radial big shots to manage my stuff!!!
otherwise take bongos advice and listen to what is better or worst... with pedals its always trying to find what works cuz in reality there is no rules!!! it is only what works for you!!! you must consider that there are lot of factors like you, electric power, pedals, your bass, amp...