Glad you are liking it!
VSCode terminal should be supported out of the box. Go to ◧ > Settings and make sure the VSCode Integration is ticked. (You may also have to restart VSCode.)
re Fig's icon: haha yes we could definitely do with a new icon. Our previous icon was an emoji pear (yes a pear, not a Fig) so at least our current one is a step up from that! We take the feedback on board and will investigate some new logo designs