Please comment on my new system design

My new system features a 2x4 foot grow table; angled down 1 1/2 inches; clones from 2 " rockwool cubes ....14 on the table Irrigation drip from emitters, cycled for 2 minutes per day; Growing in 4 inch Rockwool Cubes on a coco mat 1/4 inch thick. Using GH nutes. Reservoir is 20 gallons. I ll try to post a pic...

change the slope that is to steep

u want a gental roll down ............look a 1/2 inch to 3/4 in slope .............low and slow wins the growing race

sounds good, ill be looking for them pics boi