[Question] Solo mining difficulty

Hello,

I'm interested in knowing if my hashrate (120-150MH/s) is suitable for solo mining. Currently I'm mining on the standard 2miners and have been since the start of this month.

According to 2miners, I've now found 2 blocks already, see below:

https://preview.redd.it/m10phr900d771.png?width=1181&format=png&auto=webp&s=8580f79dfb1f97b6fb9d8d52e4d0ca15376a8596

Is there some sort of process that means I'm "finding" blocks easier because I'm mining in a pool- or if I were to start solo mining would I expect to find blocks within a similar timeframe on average?