Introducing myself

I'm looking for someone who to help me study and approve improve my English and for who to whom I will be helpful as a Russian native speaker with huge Automotive background and practice experience!

(Automotive, though it is the right word, it is not that used, so you would probably say instead, to be more easily understood, "car industry", "motor vehicle industry", or something along those lines)

for - some verbs require prepositions after them, most of the times to precise their meaning. That is the case of "to look", when you use it in the sense of "searching". So, if you're searching for something, you will also be looking for something. 

to whom - it is way more rare than in Russian, but sometimes English also has its own declensions. And when you use "who" in the dative (equivalent to the russian мне, тебе, ему...) you use whom. 

Very good, keep practicing!

Introducing myself

I'm looking for someone to help me study and improve my English and for to whom I will be helpful as a Russian native speaker with huge Automotive background and experience!