Honestly, I wasn't expecting getting other decorations along the way. I got a 2nd Fishy Bubbly Machine. And of course the Jellyfish Lamps which are quite cool too. Had to gem the last 2 sections of the goal, 5 and 6. Very nice.
I hope that if this continues with offering other things along the way, they'll eventually offer like 4 paths for a section of the goal completed. That would be nice.