Thank you very much for your help.
My last doubt now is : reseller hosting OR WP managed hosting???????
Thanks again.
I am not going to resell hosting butI think that having a reseller one for my own projects has its own advantages. It's cheap, the hosting space won't be oversold ( thing that often happens with the shared one ) and I don't have to worry about how many websites I develop...at least until the day they become massive!!!!

