Help identifying my range? :(

[Hoosha]

Hi, I'm 18 and I haven't had a singing lesson since my voice dropped I'm kind of casually trying singing again on my own in my house but I know literally nothing and it's hard researching random stationary things and I'd like to get feedback! UM, I think I'm a baritone and I'd really appreciate it if someone could help! Here's me singing from the lowest note I can reach comfortably (C3) up to whatever I reach when I record! (haven't recorded it as I write this.)

http://vocaroo.com/i/s1NBEBW6HhDI

I know I'm not very good and some of these notes I don't think I'd be able to hit if they were actually in a song

also I sang it while sitting up on my bed using an online piano! I didn't attempt going any higher than D5 because my voice was kind of starting to hurt. oh and I can go down to A2 if I'm going down the scale but I can't hit it right off the bat and I thought it'd just be easier if I started at C3! Also will it be possible for me to be able to hit higher notes and how long will it take for my voice to be able to reach the notes I sang but in an actual song?

is it normal being able to hit notes on a piano but not comfortably when you're singing?

Ummm I'm sorry for asking too many questions... Um so yeah! Please find in your hearts to help me <3...(too many smilies)

OH and P.S I read that there are different kinds of baritones basses and tenors etc, like dramatic baritone and (insert Italian sounding name here) Tenor. Is it possible to identify what I am from that stupid vocaroo?! :O

[Onacor]

You sound like a low / mid baritone to me..

[smparsons]

^ I agree. I think you are a mid baritone.