Hi Andrew @Crossborder and welcome to the community. Great to hear from you.
You are very early in stroke recovery terms yet with plenty of time for all your symptoms to improve. A lot of what you describe in terms of cognitive issues and headaches is fairly common. You’ll likely find all sorts of symptoms popping up from time to time for a while yet.
There have been some posts on the forum about photography & I have shared some links to the topics below.
You can also use the search function to find more should you wish to.
I took up asikt colouring after my stroke which helped with the recovery of my affected arm but my art skills and interests probably lie elsewhere
Hopefully others will be along later with their experiences.
to find more should you wish to.