@Sfora hello! Which version of the games are you relying on? I trust it's the .lha version, right? I just tried ChambersOfShaolin_v2.0_3049.lha as well as DizzyPrinceOfTheYolkfolk_v2.0_1146.lha and both work without any issue on a similar setup.
If you're seeing the Amiberry logo instead of a typical WHDBooter page whenever you run a game then something's off on your setup. Please make sure to use the .lha as-is do not rename these files.
amiberry.log is the right place to look for errors. Feel free to share it. Then ensure you're using the exact same KickStart mentioned on that page. Also do not hesitate to read the wiki for further details about WHDLoad/WHDBooter.
Hope this helps.