As soon as I saw Seaside Shore in the catalogue, I wanted to make an aquarium card where it looked like the fish were in a tank. Here it is:
Update: Delighted to win this challenge at Inkspire Me!
Card: Dapper Denim, By the Shore DSP, Very Vanilla, Window sheet
Stamps: Seaside Shore
Inks: Dapper Denim, Calypso Coral, Soft Sky
Other: Lots of Labels framelits, dimensionals, Calypso Coral thick twine, Stamp'n'write markers - Soft Sky, Dapper Denim, Calypso Coral.