Step 1: 1 4* and 4 3*

Step 2: 4 4* and 7 3*

Step 3: 3 4*

Step 4: 3 5* (Snapdragon (new)/Watercress (new)/Sarcandra (dupe))

Step 5: 2 6* (Sarcandra xmas (new)/Viola yukata (new)), 1 5* (German Iris (dupe))

Step 6: 2 6* (Viola yukata (dupe), Orchid Wydler bride (new)), 4 5* (Ardisia bride (dupe), Ardisia bride (dupe), Chocolate Cosmos (new), Cattleya swimsuit (dupe))

4 plain tickets: 1 5* (Toad Lily swimsuit (new)), 2 4*, 1 3*
Guaranteed 5* ticket: dupe (Oxalis tanabata)
5*+ ticket: dupe (German Iris)

So 4 new 5* and 3 new 6*; still have 203 gems left. Currently undecided about the exchange tickets.