Then install linux on your pc, clone the git and modify it for the s10. Unfortunately I'm unable to do that yet because i don't have enough space to install any linux distro on a separate partition and I lost my flash drive and will get a new one for Christmas and Also I'll get a used s10. Then our family will get a 2 tb external ssd witch in could theoretically make a 512 gb partition for linux

but, I should take a java course because I'm not good at programming
How to build android 13 on a device that is no longer supported :-:

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Or you can install gsi via twrp and that should work but there will be some minor errors regarding the autobrightness, camera will not work out of the box so you'l need to install gcam and also you won't see the battery percentage unless you hide the camera cutout