I’d add the Nuna TRVL and Bugaboo Butterfly to that list; both truly one-hand fold self-stand, and have shoulder straps for easy carry. If your baby is a newborn, confirm you’ve got a near-flat recline or car seat adapters - the Yoyo2 needs the newborn setup, while the Minu and GT2 take infant seats easily. Also test that the auto-lock catches every time and that the folded size fits your trunk and since some light strollers are surprisingly bulky once folded.
For your budget look at student-grade sets like Liquitex Basics or Amsterdam Standard Series - they’re creamy, AP non‑toxic (ASTM D‑4236), and won’t feel watery on canvas or paper. I’d skip the brush-included bundles and get two decent synthetics instead (medium filbert and size 6–8 round), plus a small slow-dry/glazing medium or a mister and a DIY stay‑wet palette (damp paper towel under parchment) to keep paints from drying too fast. If you go with a limited palette, grab titanium white and warm/cool primaries; you can mix a cleaner, richer “black” from complementary colors instead of using tube black, which helps avoid muddy blends.