Here are some alternatives, on top of Leigh's good ones:

The first entry :) / My first entry :) / First entry :)

Hello to everyone. My name is Taras... I know the Russian and Ukrainian languages. / I know Russian and Ukrainian. ... I would be glad to make new acquaintances and meet new people.

The first entry :)

Hello to everyone. My name is Taras, I'm from Ukraine. I know can speak Russian and Ukrainian languages. I have  started learning to learn English. I will be glad to make  new acquaintances and new meet new people.