I keep forgetting there's no avatar preview when editing your profile....
..... do I just try whipping up a preview tool so I can double check the centering/look of an avatar without having to upload it beforehand
EDIT: there's supposed to be one but it's Borked it seems. Will still do it because it'd be useful just for seeing how an avatar looks like at smaller sizes + it'd be funny.
It's here and it does what it says on the tin
And the source is available at https://github.com/eramdam/cohost-avatar-previewer

now I know that my avatar looks perfect with the staff-only avatar form