Is my rig doing the right thing?

[H3nk]

I've got a 1T rig with the difficulty set to 512, and after been mining for 6 days and 19 hrs, I've harvested the following:

BTC:0.05299887
NMC:0.12627938
IXC:0.00244188
DVC:646

Does this seem acceptable, or could it be improved, and if so, 3what are the options, I can only change the difficulty, and I'm mining @ cx.io.

[TheRealSteve]

Seems reasonable, depending on the platform's luck, fees, payout structure, etc.  Theoretical would be BTC0.057564.  You're off by 0.004565 (8.61%) or ~$1.08

[H3nk]

Ok fair nuff, the avg. speed is ~900G, so that should explain the difference.
Has multipool any advantages? I am using 1 of the 3 pools.