The contact buttons actually had some margin between them - but I deleted it because I thought that it gave a different ‘feel’ to that section, one that I really liked!
But I’ll retry giving it some margin - it will definitely be more aesthetically pleasing!
Flip on hover could definitely improve the experience, the click to flip is defiantly not clear to a user.
So I’ll try that
Regarding animation speed, again, it was a bit slower, but I tend to speed up animations the most I can to a point where the design doesn’t hurt usability - ‘form follows function’ is always in my thoughts.