My payout is around 1 coin for every block found , will my donation count?
You wont win. Dont waste your coins. Its honestly a ploy to get more coins for themselves.
This is good feedback. What is your suggestion to make it fair to the smaller miners?
Maybe choose 40 blocks and give the blockfinder a 1k reward. If someone gets more than 5 of the blocks their 6th one is moved on to the next block until a new winner is found.(most a big miner could win is 5k)