Learning capacitors

Sorry if my explanation was vague.
As mentioned, i was not sure the symbols was correct.

I'm trying to step on step back, and instead of capacitors getting used to the transistor before making the above circuit (ButtonA = Charge batteries, ButtonB = Release charge to LED)

I tried drawing another circuit:

The idea behind the circuit is one button and two LED's. When button is unpressed the red led lights, once the button is pressed the red led turns off and the green one turns on.
Transistors are used to turn on/off the two LED's.

This circuit is very untested, but made with inspiration from Experiments 2.1: Logic Gates - NOT gate using a single transistor - YouTube
I'll have to order some more components before i can tinker with this setup.