Yeah no problem on commercial use, go for it
Good luck with your project :)
if you want to see the game that I might use some of your assets in its already a terminal based demo on itch called journey to winter haven. I downloaded that free asset pack with the 9 towns people. I just noticed they were 16 by 24 0r 32 by 48 not quite sure how that would scale with my 32 by 32 very limited pixel art creations lol.