Hildon is not an easy thing to implement on anything else other than our devices ..and running the os's properly....as well. It is documented that even the attempt to bring hildon to gnome was long and very difficult and not entirely successful....though not entirely a failure either. Back in the day I worked on implementation of Hildon into gnome ...and it was no small feat...on my own....Hildon is a right mess. Always has been.
Currently if you wish to understand more of your issues and how to possibly (and I say that word in the most tentative fashion...since you may or may not get your issues sorted out ...) get them sorted... I would suggest referring to the Maemo Leste work being done. They are currently miles ahead of most every other attempt at working with Hildon ...that has been previously done. If anything ...the Leste team may be able to help you answer a few questions ...