Needs suggestions for chances of getting a visa

[njab]

Thanks again. I have read this on CIC wesite and understand that it doesnt apply on departure order if canada was left within 30 days. In my case i have departure certificate and ur suggestion is different from the text copied from the website below,
1. Departure Order (form number IMM 5238)

1. If you received a Departure Order and
   • left Canada within the required 30 days and
   • verified your departure with a Canadian immigration officer at the port of exit
2. you do not need an ARC. You may return to Canada subject to normal examination at the port of entry.

Plz clarify.