How is my grammar?

Hi! Probably you have already understood, that English isn't my native language. It's not even my "first" foreign language. You will make me a favour, if correct my grammatical mistakes in blog posts or little how-to articles I publish here. Around me there are friends, who can take a look at my writings, but I will let my progress be smooth, natural and as painless as possible ;)
Thank you for your understanding, comment function is for you... Hopefully you will found something interresting in my blog.

Regards,
Audrius