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