Here is the full list of all 28 Sweet House Love achievements.
Item Buy first item
Buy 5 items
Get 1 hear Emily
Get 1 heart Sofia
Get 1 heart Lucy
Buy 15 items
Buy 20 items
Buy 25 items
Buy 30 items
Get 2 hearts Emily
Get 3 hearts Emily
Get 4 hearts Emily
Get 5 hearts Emily
Get 2 heart Sofia
Get 3 heart Sofia
Get 4 heart Sofia
Get 5 heart Sofia
Get 2 hearts Lucy
Get 3 hearts Lucy
Get 4 hearts Lucy
Get 5 hearts Lucy
Gift first item
Gift 5 items
Gift 10 items
Gift 15 items
Gift 20 items
Gift 25 items
Gift 30 items