tell me about yourself

I'm Lee HyeonAh from Korea.
I'm 27 years old.
I have 3 younger sisters.
I like various activities.
Both outdoor activities and
indoor activities.
I like to hiking and camping.
And i sometimes play the guitar but i'm basic player. :D
I like collecting pencils. Pencils are so different.
Pencils have different design and you feel different in handwriting by pencils.
Nowdays,I watch classic concert video on Youtube.
Classic feels comfortable
for me and musician's playing is very impressed.

'tell me about yourself' :  Tell Me about Yourself  [capitals for title]

'I like various activities.
Both outdoor activities and
indoor activities.' :  I like various activities, both outdoor and indoor.

                   OR    I like both outdoor and indoor activities

'I like to hiking and camping.' :  I like (to go) hiking and camping.

'And i sometimes play the guitar but i'm basic player.' :  I sometimes play the guitar, but I'm a basic level player / but my level (of playing) is basic.

'Pencils have different design and you feel different in handwriting by pencils.' :

Pencils have different designs and their writing feels different.

'Nowdays,I watch classic concert video on Youtube.' :  Nowadays, I watch videos of classical concerts  on YouTube.

'Classic feels comfortable
for me and musician's playing is very impressed.' :

Classical feels comfortable for me and the musicians' playing is (very) impressive.