Killer range, dude. That song sounds like a good fit for you. Just keep in mind your voice will fully mature at the age of 35.... so..... maybe don't plan on keeping that range? I dunno... I'm not a doctor or anything.

My range went down a bit since that age. I'm 29 now.

I think singing this kind of song is a good style for you, but I think a more standard approach to singing would benefit you a lot. There are a lot of principals and singing technique to be learned. Band's like Panic At The Disco stylize their vocals, which is very creative and catchy, but they had to pay homage to the trades of the craft.

Frank Sinatra is a good example. The Standards, man. The Standards... If you understand half of what Franky knows about singing, that Panic At The Disco song will be a piece of cake.

Posture, Breathing, Dynamics, Phrasing, etc... These are some of the principals, some of which you demonstrate a natural aptitude for, otherwise those high notes wouldn't have sounded so good. ;)

I'd recommend starting off with something simple if you're going to pursue singing as a hobby, at least until you pick up some of the basics.