Wow! Your lettuce looks awesome!
Why thank you. It's taken me years to get it. Some was from seed but most I bought the plants.
And, I resorted to one of those pop-up green houses. That seemed to do the trick! No more squirrels digging everything up, bunnies eating everything, and not too many bugs. The 5' x 5" fits very nicely over my 4' x 4' raised beds. I have 2 big ones and 2 smaller 3'x 3' that I modified a bit to fit over the beds, that I just used till things go started.
Will try to get some pictures once my phone recharges.