Here is the full list of all 30 Kitty Powers' Love Life achievements.
Have no red or orange segments on the Wheel of Destiny
Collect all the 1 star gifts
Collect all the 2 star gifts
Collect all the 3 star gifts
Reconcile 5 pairs of enemies
Resolve 5 affairs without making enemies
Win every mini game at the hardest difficulty
Have a resident with 10 friends
Get a couple made up of online friends to True Love
Import 5 couples from Matchmaker
Build every POI in a single village
Give a resident a full makeover for every level up
Solve 100 problems
Bring 10 relationships back from the brink
Get three online friends to achieve True Love
Stroke Regina 100 times
Promote a 1 star resident to a VIP
Solve every type of problem
Successfully help an Edgy and Vintage couple achieve true love
Successfully help a Hipster and Sporty couple achieve true love
Successfully help a Practical and Arty couple achieve true love
Successfully help a Chic and Hippy couple achieve true love
Successfully help a Glam and Geeky couple achieve true love
Have 20 same gender weddings
Poke characters 1000 times
Find Alien mode
Achieve town status
Level up 100 couples
Collect 1000 coins from the Kittyfeed
Get all the other Achievements