So much information .... so little time.Shouldn't you, couldn't you have started your search for information a lot earlier?
How much time do you have , what bike , one way or return trip,financial limits .
There are LOTS of places to stay, any town with more than a few thousand people will have some form of reasonably priced hotel, motels are along most highways near towns, uber-expensive resort hotels and multinational chains can be found in the ritzy resort zones and the big cities.
Routes are many , your choice depends on how much time you are willing to spend.The AAA fold out map of Mexico is adequate for rough planning Get a Guia Roji atlas when in Mexico.
The sunup to sundown routine will get tiressome very quickly
Hint : click on the linkbelow