Boris, bien venue to the place for all things E Type. Lots of help and information, both in the technical knowledge section and by asking questions. The search function is very useful too.
Please add your name and car type to your signature, click on your user name, top right, to do that. It makes it easier for people to know which model you have and answer appropriately.
Make sure you buy the full workshop manual and you can download pages from the technical section to print out for use in the workshop. There are several very good books listed giving full restoration projects to learn from. Many can be bought from Amazon as well as other sellers.
We also have quite a few people in France and Belgium who can answer questions in French should you get stuck for the best words. SNG Barratt are one of the major suppliers, they have an office in France and membership of clubs like the JEC or JDC can give you discount prices with them and other companies.
Bonne chance and don’t apologise for your poor English, as I have used up all my poor French in this reply
Geoff