Your hashrate is not tiny, it's too much to be risking on solo, and too small to hit a block on your own, I honestly don't know what the hell were you thinking pointing 3-5ph to a solo pool, you are risking a guaranteed win of about 1k per day to gamble on a solo pool, while your chances are a lot higher than those who point a single S9 or S7, you are nowhere close enough to hitting a block.

If that's hard to understand, think about it this way "You are closer to becoming a millionaire than Elon musk", many people will think that funny statement from the internet is false, but it's really true if you think about it twice, the same logic applies to gambling with 1k per day to hit a block, you have more chances of hitting a block, but the amount you risking is way too much and it isn't getting you close enough to a guaranteed block of any sort.

What I personally do is point the majority of my hashrate to PPS+ pools to get daily payouts, point only one or a few miners to cksolo for fun, I think this is the best rational approach.77