Congrats to the good start at PLO, but 150 Hands is less than nothing. Its 15 minutes 9 Tabling
. Running good at the beginning helps of course, but be prepared to have some bad days, too.
Thinking to be as good as your 6 BI winnings might seam now is stupid. Thats only possible when running hot and having the right setups.
PLO is softer at almost all stakes. Get in a decent sample of several 10K Hands and if your still winning a decent amount like 10bb+ its likely you have an edge in the micros.
If you are willing to improve your game you might get a PLO winner, if you are just proud having wone 6 stacks in 150 Hands and think thats normal you will fail for sure.
Good Luck