my English!

I've blog since 2005 but i never write anything because i was afraid people laugh at my English,but you know what I really don't care now because i want to share my thoughts my ideas with others and i want to make friends.I 'll not let this (take on me) << is this is right? isn't right to say take on me!
anyway, I want to improve my English and i think the best thing to do is to be brave and just talk and try your best.