hey guys, getting ready to glass my 5’5 simmons, 19 5/8- 22 5/6 - 19 1/2. I have cut out some keels from a greenlight template that i found here on sways, it is 9 1/2 base by 4 3/4 tall. Sounds kind of big, I was wondering if anyone could steer me in the right direction. The last simmons i built was a 5’0 with 7’5 in by 4 in tall fins, and worked well, but they seem too small for size of this board.