actually that looks like enough to build a guitar, of course you will have to compensate sometimes when some specialty tools are required, but it seems more than enough to start and finish the guitar and that it would look good and work good.
dremel might come in handy, but plain dot inlays are generaly done with a drill and binding routes can be done with a router, so its up to you, but of course its not required though it would make some jobs easier/faster. though if your doing full fledged inlays(not plain dots), it is an invaluable tool to have,
as for the router it should do the job if its small, htough it might take a bit longer then if you had a more powerfull router, but genrally if its more then say 1hp it should be at least adequate (sp )
just my $.02