first time empire deposit

okay i have downloaded empire b4 but never had a real money account. I did use the first/get 25 code to get a FREE 25 DOLLARS to play wiht but now have like 1 buck or something. Can i still make my first deposit at empire and qualify for the 20 percent first time bonus or is it too late because it is past 30 days after i signed up for empire?? Also if i do qualify, is it just 5x assuming i play at .50/1 limit ?