I know. Your wallet says you're not mining because you're not solo mining.
Ypool has pretty good stats, you can see your balance there. You need to mine a while until you can calculate your daily income, because the blocks need to be validated (that's the unconfirmed balance. some of that will disappear). Just check your balance now, and 24 hours later.
Diff will go up in about 3 days, you can't make a long term calculation with that.