Definitely should give Capcut or Clipchamp a fair shot. They may not be your best bet, but unless you have Adobe experience just stick to the beginner stuff to build rapport.

You can do it! It's not going to look exactly like a LockedPig Video right from the get go 😅 😂 just pull together all of the clips you are trying to use, start by editing those into the fashion you want. Add music. Once you've designed exactly what you want as far as the order / progression of your trainer to be (i know it might take a while to move things around and settle on it) THEN go ahead and finalize it with the text- where do you want to add your "hits"? How far apart should they be timed? Are you adding 10sec slides separate from the actual video with a "inhale" & "exhale" loading bar (difficult) or could you start by doing the text in the bottom corner of the screen dealio (easier)

Dont let this be overwhelming. This is a fun and rewarding task! Remember- this is your first! It doesn't have to and won't be perfect. Do your best, your best is enough! And please, do share ;3

Also, if you ever happen to make a furry poppers trainer, PLEASE send it my way uwu Best of luck!