practicing ac timings is something i do a lot too. here are some other things i practice as well:
-snapping to the ledge with upb
-getting the spacing right to snap the ledge on the way down with limit upb
-wall cling recoveries
-B-reversing blade beam
-lagess platform drop
another thing i like to do is go into smash: set the stocks to 10 and the time limit to 6 minutes, assign a level 3 cpu, can be any character you want or random. The goal here is to take all 10 stocks within the time limit. If you lose a stock, you have to start over. The goal here is to take stocks quickly and efficiently and it requires getting all your combos on this character as quickly as possible. do all the combos/kill setups you know of. This exercise can be really good for becoming confident in your combos and movement with the character.
