I dont quite understand everything yet but do you get more than 0.12btc for mining for 7 days .i stuck it out on this pool just trying to understand the payments i had like 1,623.567 shares and i just now received a 0.12 btc reward i had 12 s5 miners running for this block thanks i know this is off topic.
You picked a bad 7 days to start mining at this pool. Had you been here the previous 7 days, the same 12 S5 miners wouldve made you close to 2 BTC.
We have had comparatively bad luck for the last 7 days, but as you can see on this page
http://kano.is/index.php?k=pblocks we have had an all time luck of over 100%.
Diving a little deeper... If you're making 100%, then you should put your total hash rate (12 S5s should be around 13200 GH/s) into the calculator at
https://bitcoinwisdom.com/bitcoin/difficulty and it will tell you how much you can expect to receive at 100%/100% difficulty.
Note that higher luck corresponds to lower difficulty (and here I'm referring to difficulty of solving the block, not network difficulty).
Good luck in the past is not an indicator of good luck in the future. In my opinion though, this pool has a few advantages that make it worth mining on. The operators actively monitor and improve the pool where possible. The operators are respected members of the community. The fees are low. The payout system is fair.