Verb conjugation of "implicar" in Spanish

My wife an I have decided that as long as our children were small and would not have to go to school we need to take advantage of our freedom and travel as much as possible. Later this year we will go to Costa Rica.
In order to quickly become successful, one would have to change certain points, at least in my opinion: After 5 months of learning, I have still not found the grammar practice on which I should concentrate.
I'm still doing many mistakes. I will gladly assist you, with the Spanish language. I am learning English. Can you help me there too? I would be glad if you could write me soon.