Day Lily, Knick Knack, Lady Slipper, & Rose Garden are harder to find than the other Breezies. Day Lily, Knick Knack, & Lady Slipper remain on my Want List, while Rose Garden was a very lucky find!!!
Snippety Snap eludes me to this day!!!

I think the harder to find ones seem to be those bundled in with other ponies over here or maybe also in Europe. I actually just went and dug up my collection spreadsheet and the ones you mention seem to be bundled with another pony/release:
Rose Garden with Precious Gem
Lady Slipper with Fluttershy/Purse
Knick Knack with Star Bright (?)
Snippety Snap with the Petal Parlour

Of course, so is Day Lilly.

i'm sorry Ponyfan It takes time but it does get better.  for me it helped to look at photos.  my phone screen is still a photo of my Moose, who died in 2020 and Jessie, his BFF who is still with us.  it makes me smile when i see it.

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my complaint today is i'm tired from the last couple of days. Also i think one of my dogs got into something while she was staying at my parents'. she has a couple of itchy spots. i need to give her a bath.

I've never played a Paper Mario game but the new one looks awesome.

I picked up Chrono Cross The Radical Dreamers edition on Steam. CC is one of my all time favorite JRPGs. I also got Story of Seasons Friends of Mineral Town.

I fell the other day and jammed my knee. It's got s big bruise on it. I need to clean up the place though, things are getting out of hand again.

I want to work on art today too. I need to doodle two sheep and work on some custom ponies.

I'm chipping away at Pokemon Yellow.  It takes forever to get them to decent levels.