The HKs are confirmed, the HLs are waitlisted. Assuiming that there are PNRs on your original email, those are the confirmation numbers. So, yes, it appears that you have seats reserved. Personally, I would ticket it. Last thing youre going to want is someone to accidentally put in an auto-drop date that is earlier than your intended ticketing date thereby losing all your reservations. Although not for the same reasons, I had that happen and it is a huge pain in the arse.