So far the 20% is based on around 600 bets. So maybe as you said it's not enough but im hoping for the best here. Maybe the 5%is a lot but if you select your bets carefully it is not that much.
I will post more info on the options i select. Usually i have odds that are 2.4-2.5. these tips on here i want to be above 2 and have a nice win ratio.