Just like George and Weezie

[SirFWALGMan]

I would really suggest you just play a single table of 3/6 for a session or two. The biggest adjustment between 2/4 and 3/6 is getting used to the amount of money. You will do fine. Just play a single table so you can concentrate and do your best, get used to stuff, and then start multi-tabling. It will also make it easier to accept a loss. $150 down on 1 table is alot less sting than $300 on two or more.. Sounds like you just got a few bad hands. Keep at it.