Here is a revised version, although not done yet.
http://i.imgur.com/HL6YzzR.pnghttp://i.imgur.com/0OpA4la.pngJ10, J9, J1, J2 are USB input, USB extended (carries the voltage and data over, USB power, USB power. They are all molex connectors which makes them modular and removable.
J3, J4, J5 are molex connectors going to On-On toggle switches via wire leads so you can mount it on the side of a project box.
J6, J7, J8 are molex connectors going to bi color (red/green) 3 lead LEDs. Depending on which side you apply power either red or green will show.
C1 is a main power filter capacitor which smooths the USB power coming from the computer, C2, C3, C4 are voltage spike capacitors that help reduce the sudden spike in voltage when toggling a slot on/off. When working with sensitive hardware, especially a low noise amplifier this is needed (unless you like to live dangerously) as you may fry the components.
R1, R2, R3 are current resistors for the LEDs so that they do not burn out.
This new design is modular now as in if you need static always on power to say J1 and J2, you can apply a bridge to apply power while you can apply a toggle switch to J3 so you can switch J9 on/off. This design also allows for minimal useage of parts if you do not need them. If you do not wish to have status LEDs you can forgo adding them and the PCB will still behave normally.
This design also includes mounting VIAS in which you can mount the PCB to standoffs. The VIAS are connected to the shielding on the USB molex connectors joining them in unison.