come back when you have played like 1000 of them before considering moving up, but it's a personal choice if you feel confidant of moving up then go for it, but you will be moving up as an unproven winner or loser at your current level.
a winrate of 58% is pretty good, but it's over a sample which is very, very insignificant.
depending on what your rake % is in the games you play you will need to be like 55% and higher winrate. The higher the stakes the less rake you will need to pay. if you post your rake % i can help you work out how to calculate how much of a win rate you will need, but it's usually in the 52-53% range in most games.