The first thing you need to do is agree with p the difference between UNT and michaels eg strength, controls 2nt can never be natural in acol as an overcall, then you need to define your responses, weak, constructive or forcing, never play a convention unless you have defined as best you can how you will use it when, and what the responses mean. Take a random selection of hands and say what if the bidding goes like this and I/you bid this convention. My advice would be spend more time learning how to play the cards, esp in defence.BoL