This is lovely
This is my first post on pckt.blog. My first impressions are positive. Things look nice. Everything seems to be put in an obvious place. Like, i click a dropdown and see my options and think "Right - that makes sense to be there."
Here's an image. It's only here to demonstrate image add.
It IS missing alt text adding, though, which feels like an oddly large accessibility miss.

This is bold.
Nice. I can use markdown syntax to make section headers and etc.
Nice to see the out of the box support for markdown. I intentionally set a different thumbnail from the image I added above. I can't see the thumbnail I uploaded anywhere though, so that also feels like a missing nice to have.
update - customization
They also give you full freedom to make a bunch of bad design decisions while something keeping it looking good.