Could you try a project for Christmas or something?
Maybe make a set of gifts, or a set of decorations?
Have a look at Pinterest for ideas and see if you can put something together from that. A lot of people offer free patterns or tutorials.
I made a wall hanging for DS's teacher, out of felt and hung on a strand of bobble trim with stars at either end and a loop of ribbon on each star to hang it with.
I did the nativity characters, let DS choose the colours and bits they were decorated with, so various beads and sequins for the three kings, a sheep for the shepherd, the angel was holding a star, that kind of thing.
It was easy to pick up and put down as and when I could do a bit of sewing, and it didn't matter if I had ten minutes to spare or an hour or so.
I hand sewed all of it, mostly with blanket stitch, and really enjoyed seeing it slowly come together.
I've done a few others since then, a couple with characters from a fairy tale, one with characters from Alice in Wonderland, a halloween one, one like a set of old fashioned christmas lights (which DS calls the Snoopy Lights because they look like the ones in Peanuts cartoons). I normally have someone in mind that I'm making it for, which I find really helps.
I'm planning one now of VW camper vans for my cousin as a present as she has one of the vans herself. She has it decorated and I think she'd like it.
I'm also planning a Wizard of Oz one with the main characters and a couple of 'Oz' decorations (I'm thinking of the poppies and a small emerald city building, possibly the cyclone with the house on it) but I have no idea who that might be for, I just want to make it.
Felt is fairly cheap and easy to work with too, and individually the characters are quite small, so easy to pick up and put down or take from room to room with you if you don't have a dedicated workspace.