first, it's hard not to blunder on live chess when we're low rated, so don't expect a win with only positional play. anyways, when you have a good position, that makes your opponent blunder more often so you take a little credit right :)
if you waste your time thinking in positional play in live chess you might end up blundering pieces... so just play tactically and let your intuition make the positional part. otherwise play turn-based chess and have fun with positional play and strategy
When i check my 10 min games played, i come to the conclusion that i only win when my opponent makes a mistake. Sometimes becouse i trick them into making one but only than i win games. How could i improve my games by winning on positional chess too?