Hi Nadia!
I know the feeling- and it looks like you’ve got some great advice here already! I also agree that making your own time- whether locking the door or having a personal bath- are good ways to carve out some time for yourself, in your own space 
If you find that you don’t have anywhere that you can set up a ritual or altar, no fear! For those of us with limited space, resources, and time- you can always retreat to your Inner Temple 
. There’s a great post about it here:
Good luck and blessed be! 