sorry I tested your mfa and seems Ok normally the framerate 59-58 this because the framerate is set here as integer so teh difference is a value between 59-58 pressing here 4 buttons at the same time, you may get some 40 but this during garbage collector which in this case is noticiable in my device but not in others
analog? which controller you are using for analog in your mfa there is no condition/expression for this, and the model you use is not analog, did you try with platform movements and eight direction movement, it is fully integrated to them
about price, the price is calculated in base of developer hours, and remember you are getting two objects, so you should consider that each one is around 12.5 even though the time for each one is totally different and involved different time and testing, is never intended to make money over them but to cover the development's expenditure.
controller use for testing (2.5 inches x 1 inches)
here a small video during my test, my controller is kind of noise because of use