this is what i did to the tilt curve to make it easier to use:
the triangle brush that you used is nice. if you want a more square-ish shape this one works well too
https://icedrive.net/s/xuS3uX6A1XZ9Q3yNQw5SythgiiWV
i was expereimenting with brush tips in this thread: Mypaint tip used to add texture - Lounge - Krita Artists (krita-artists.org)
some go well with your brushes. but ive made more that i found work well too.
