The new backgrounds dont bother me at all...not a bit.
I feel like the price on the 2 newest buttons is a lil bit high. Butttt...I believe it's a mental thing of mine 'Cause looking further down the page, I see that I can get that big blue button necklace for only 3 dollars more. Or I can get a ring for 15 or the green button earrings/pin SET that was 15. So, mentally...I feel like I am getting "less" if I buy one of those pins for 15 (even though the price is calculated by supplies, time spent, etc.).
I think your prices are all on a pretty good average though The random pieces I checked all had free shipping too, which is obviously a plus.