2d fighting game mechanic

my brain kinda tangle up on this project, some of mechanic not quite function well. i got to buy internet to update my mobile game, so i speed run this in one day. my internet quota kinda expensive, so i only buy 1hour unlimited data pass which is quite cheap if u used it well. i already have mothly pass which i could barely afford, but its too slow to updload file, but i can still use it for utube n some online game