Seats 1 to 11 are located on the right side (after coming out of the tunnel of section 322). On the left, after coming out of the tunnel, are seats 101 to 110.
If you're working with a budget but still want to have those desirable center ice views, tickets in the Rogers Level Center sections are going to be your top option. The higher and further views keep prices more affordable, but you'll still have those clear unobstructed views to both nets with great elevation to follow the action anywhere.
Sections 306-310 have the advantage over the sections at the opposite side due to head on views of the players and coaches on the team benches, as well as the smaller sections (12 rows versus 15 rows on the other side) created by the Centre Ice Grill located just above the seats.