So your asking for some tips?
One I don't see often but I use a lot is a froe. I actually have a froe by my front door. They are super helpful splitting wood on grain.
BTW never hit a froe with a metal hammer, always use a wood mallet or some sort of piece of wood.
Something I just got last year is a drill powered splitting head.
These work on end grain, if you go into the middle it doesn't break them apart.
Something I've posted on the thread here I started COOL TOOLS
https://permies.com/t/61693/Cool-Tools-lesser-tools-improve is the Splitz-All. This is a slide hammer style wood splitter. Which is basically a slide hammer and a splitting wedge together. There is multiple sizes for different needs and bodys. They also sell something to go around the logs to hold them, but if you can access old tires that would be better.