Electrical help question

Now that my car is finally running, I need to figure out whats up with my turn signals and other lighting. Here's the whole situation...

1. The rear lights will light up when I turn on the lights but when I step on the brake they don't get brighter and the 3rd brake light doesn't light.
2. Turn signals don't work
3. Hazards don't work
4. My high beams don't work (but that could be related to my new headlights, not a big deal right now)
5. Reverse bulbs don't light
6. The light on the instrument cluster for my e-brake stays lit even when e-brake is not engaged.
7. My tach doesn't work

Currently the speed sensor is not hooked up to the trans, so that's why the speedo isn't working but would that cause problems with the tach? Also do bulbs have to be connected to the foglight sockets in order for the button in the center console to light up? If not then there's probably a problem with my foglights too.

I tried searching the archives and found some related stuff but it didn't help. Any input would be appreciated. Thanks