The new HYPER wallet should be finished soon hopefully, ended up just going with the current code and modifying the specifications on it after many failed tests with other sources.
Reading that post, I assume you are working alone in this project now? I mean you are summarizing now or still need something from developer?! Has he responded on your mails anyway? Or have you contacted someone else?
I sent him an email the other day and told him if it wasn't completed soon I would get someone else to do it. He sent me an email last night with a new wallet so were going to be testing it out.