I really love the new layout, I must say! Your coding work is really splendid, keep up the good work.
But such as stated above, I'm not a big fan of the rarity system as it is now. I like the stars tho, but I would suggest to color the stars for each rarity. e.g. 1 star is green, 2 stars are copper, 3 stars are blue etc etc. I feel like it will be more obvious towards the eye when colors work within the system.
The only big flaw I see so far is the "Hover over and see the rarity". As a frequent mobile user I do not have the ability to hover over something and let it pop up. If its possible, I'd suggest the pop up to come when you click on the rarity stars, or just state the rarity underneath the stars.
Other than that, I don't see a clash between the rarity stars and the pygmy star, as long as the rarity stars do not display any yellow!