Foreigners seem to be a bit lost when making their travel plans because Mexico has much to offer so that it seems impossible to make decisions of where to go in 1 or 2 weeks time, and foreign media draws at times a wrong picture of safety issues in the destinations.
According to your available time, and interests, I will send you some tips of destinations, and suggest you a route, together with tips on activities, sightseeing, special interests.
If you have already been to Mexico, and would like to have new suggestions of destinations off the beaten track, I would be glad to help. :)
If you want me to contact a specific provider for you, I am more than happy to help with this, and give you feedback about their expertise and reliability.