Hello to you all !!
Vacations finished. Now I am back to Japan.
However, I had really good windsurfing time back to Greece using all the tips you had suggested me and finally get the results I wanted.
I succeed to start planning using first the foot straps and secondly engage in the harness since I feel more safe.
The only problem that I faced was that when I was planning I couldn't keep planning somehow in an upwind direction, and this makes me to loose my starting position and being offshore.
Some guys told me that I should use a bigger sail in order to avoid that situation (side drifting).
I will continue practice since many skills remain to be improved. Now I want to focus on carve jibe.
About Paros, it should be more crowded since it is a famous windsurf spot but I think I went out of season!