Tocanepauli and Fan

Ok guys Question time for the (i hope) more knowledgeable than me!. This auto-entrepreneur scheme interests us BUT will it work if we are to set up a multi-functional business model? In that I mean Chambre (or table) d'hotes, possible language centre/courses, a food/small commerce sideline (maybe combines) using our centre-ville (not sure exactly what yet, but if anyone has any great ideas let me know and I will add it to our already long, undecided, list!) and a few other things we already have in mind - not to make a fortune but just to earn enough and have some "fun" doing it. We would ideally like to keep it all under the same commercial "hat" and not have half in the "metiers" and the other half in the "commerce sections. OK Would this scheme work for us (even tho it hasnt been finalised) or can someone suggest another scheme for us. We want to keep it as simple, yet flexible, as possible. Cheers Tp