How good am i at playing guitar ?

I am 18 years old , could you tell me your opinion on how well i play guitar considering that i started playing 1 year ago. I know some music theory , i can read sheet music , tabs , i know major and minor scales and some pentatonic scales by heart. At the moment i know to play about 50 whole songs by heart. Here are some of the songs you may know : Hotel Califormia - Eagles , Mariachi - Antonio Banderas ( with solo ) Nothing else matters Metallica ( whole original song i play all the notes in the introduction) , Wonderful Tonight - Eric Clapton ( with solo ) , Everything I do i do it for you - Bryan Adams ( with barre chords starting from Cis9 )Summer of 69 - Bryan adams (with solo ) , Hallelujah , godfather theme , Yesterday - Beatles - melody and many more from my country... Songs that aren't to complicated i can learn in 10 minutes and the hardest songs i have trayed about one week max...