Just done a fresh install of both themes on my iPhone 4 and had no dock troubles. Check that Dock.png exists in the root of the AndroiHD Homescreen.theme folder. If so, try re-springing and rebooting.
It was just a screenshot, but thanks for the heads up - fixed
Right, you need to JB your iPhone, using GreenPois0n or Limera1n, and search Cydia for 'OpenSSH'. Now download an FTP client like WinSCP or Cyberduck (for Mac). Connect to your iPhone (locally, i.e. 192.168.0.XXX) via SFTP (SSH). Navigate your way to the folder I mentioned above and upload your themes!
You need a Yahoo! Weather WOEID, see below...
Great to hear a success story!
Go to http://weather.yahoo.com/ and enter your city in the search. Select your city from the results and get the WOEID from the URL. Example follows:
http://weather.yahoo.com/england/greater-london/london-44418/
I found it. I had to go to the extended forecast and it was a 6 or 7 number long string. strange...