A couple of things:
1) The ability texts are "problematic" - both the text and corresponding images seems low-res and is harder to read/see. The mods, likewise (lo-res/fuzzy looking)
2) There seems to be a lot of wasted space around the character - which also seems on odd choice given the small/cramped feel of the rest of the UI.
3) No "FIND" labels for shards or mod interface for new players is a very bad idea. I'm sure for the rest of us it will be second nature, but not a good design choice.
Overall, it's not very good, honestly. And historically, I have had nothing but high praises for the sound and art design teams for this game. This is not some of their better work. I realize the key with the new UI it to make the Relic icon a big focus, but making everything else look sloppy and cheap is not the best way this could have been done. A solid "meh".