Travelling from Paris to South America in August

Hi my friends,

For a long time I have had this dream of travelling all around the world by bike. I'm gonna realize it soon!
In August, I leave from Paris to Spain, passing by Portugal. Then I plan to take a sail boat to Canaries Islands and then to South America.
I'd like to go to Marocco and take a sail boat to Canaries Islands from there but do know if it is possible?
Have you some advices or tips for my trip from Paris to Spain/Marocco (places to visit, people to meet, nice hosts)?
Are you interested to join me for biking a bit with me?

Thank you in advance,

Léo