Thats right Mr. Nintendo himself is getting his own thread here I will be posting all of Mario's feats he has done outside of the Paper Mario series due to the fact that theres a seperate thread for Paper Mario even though IMO they should be in the same canon but thats a different discussion all together.
Strength- Ahh Strength. This is definitely something I don't think Mario is lacking in lets look at some feats.
In Super Mario world He was able to Lift and boost a castle and break another by jumping on it.
Abilities- If there is one thing that's a trademark besides his jump it's Mario's Power-ups he has many ranging from flying to turning invisible to turning Metal,being able to use fire,Ice, and Thunder, but outside of these theres one more thing and that is Star Power.
With Star Power Mario is able to make power-ups (Bowser's inside story) power a star ship for flight (SMG 2) break barriers (SM64) and so on. The Star Power is also used to create planets and galaxies.
It's quite clear Mario is an expert on this stuff given how he uses it. and there is also a good canon explanation too.
Super Mario RPG is my favorite Mario game along with SMB 3 I just didn't think his jumping feats needed to be stated minus the 2 feats which are A. where he jumped off bowser's head in the beginning of the game and B where he jumped a mountain.
Oh and idk how shape shifting will help him tbh since he used it for imitations to tell stories xD