Just a couple more questions then I'll compile this great advice and modify my plan accordingly. Thank you everyone for the info!

Is 25 LMB too few? How many of these 25 should I expect to lose before they reach maturity?
I was planning on adding at least 1 feeder, but maybe 2 (one at each end of the lake). Is feeding overkill with this plan? And will my fish become feed-dependant (and not look at an artificial or hook n' worm)?
Because this pond was built in the middle of a field, there isn't any natural structure around. I was going to buy mostly artificial cover and add some rock rip rap, and do the pallets as Quarter Acre mentioned. Any pros/cons to artificial vs. natural? (other than price?)

Thanks again for all the help. Once the pond fills I'll add some pictures!