Looks nice and fresh but also a bit bulky. Posts take up quite a bit of space. Here you can see that in the old design, 3 posts fitted on a screen, now only 2 due to the margins and component placement.
I'd make sure the date is one line and embed the "Quote" button in the top as an icon or only show it on click/hover or so.
Also, the "Report a bug" button sits over the "Post" button so it's tricky to try to hit that button on my phone.
