How can I develop better this contents?
Thank you in advance! :)
[...] By the start date of the project, I will have completed my last two university exams and I should be happy to make this experience before completing my academic course because it would be interesting to draw up my thesis on the themes developed through this EVS project when I will be back in Italy.
Finally, I have been studying your language for about a year and I am very motivated to improve my Portuguese quickly and achieve a good speaking level to carry out my tasks as best as I can.
Answer on I'm Italian, is this text well written in English?
Your English is written well, however I think that the first sentence is a bit of a run-on. If it doesn't completely re-organize your ideas, I suggest that you change it to something like this;
By the start date of the project, I will have completed my last two university exams. I would be happy to have this experience of [insert the experience, ie: going to Portugal] before completing my academic course; when I am back in Italy it would be interesting to to draw up my thesis on the themes developed through this EVS project.
Also, when saying "your language," unless you are writing specifically to a native speaker, it would be better to say "Portuguese" or "the language of Portugal."
Best of luck! (: