What to expect in your first travel by your own?

I study architecture in Mexico and I've been chosen to study abroad in Europe. I don't know what to expect from another country. I think my english is good enough and if I think that study abroad, I will be able help me to improve my english as well. also I would like to know some advices or things that I should know as much as I can about Europe and travelling or things that a traveler should know , because It'll be it is the first time I am travelling that I'll do by on my own. so I'm a lilttle bit nervous.

Hope this helps! The pink is what is added or changed and what is crossed out is not needed. I can understand what you are trying to say and your English is quite good. Remember when a thought ends, you need to add a period because otherwise the sentence is way too long.