Self accommodations as an autistic teen/adult

Hi I'm Jess

So I've been formally diagnosed for a year and 2 months, like most it was a long process and have known for a much longer time but there was a fight 

I'm currently in my first year at uni and the uni put in amazing accommodations but I still feel really overwhelmed at the end of the day 

Some things I have to help (not uni related) are visual schedules and a sensory corner in my room as well as trying to spend enough time alone 

Does anyone have any suggestions for other self implemented accommodations I could use either ones that have been beneficial for you or your child.

I've tried googling some and they either seem to be about primary school or how to organise life (taxes) which I'm not at that stage yet

Thanks and any help would be much appreciated