Hello There~^^

Hello my name is Ashley. I'm 24 yers ago years old.

my job is practice manager to at a company. This sentence doesn't sound natural, I would say

I work as a practice manager at a company 

I inerest the I'm interested in learning English! I can speak English little bet a little bit of English
If you want to learn about Korea, Don't be shy and Contect contact me!!
Thank you^-^

You're English is good, you just have some small grammar and spelling errors :)

Keep practicing!

American English Corrections

Hello There~^^

Hello, my name is Ashley. I'm 24 years old. I'm a practice manager for a company. I'm interested in learning English! I can speak English only a little bit. If you want to learn Korean, don't be shy and contact me!!

Thank you^-^

Hello There~^^

Hello my name is Ashley. I'm 24 years old. My job is practice manager to company.
I am inerested in learning English! I can speak English little bit
If you want learn korean~? Don't be shy and Contact me!!
Thank you^-^

Hello There~^^

Hello my name is Ashley. I'm 24 yers old. I work as a practice manager at a company I'm interested in  learning English! I can speak little bet of English
If you want to learn about korea, Don't be shy and Contact me!!
Thank you^-^