No, no, no. You're worrying yourself away from them.
Bounce flash is easy. Tilt the front of the camera at the ceiling. As cameras and flashes are clever, they'll make any exposure adjustments for you. The light will bounce off the ceiling, spread out and look a lot more natural.
Off camera? Point the flash at an object from an angle other than from where the camera is. If you like the results, then use that angle again. If you don't like the results, try a different angle.
The snoot I mention is a tube (have a look on YouTube for tutorials on how to make them out of cardboard, drinks holders, etc..) that keeps the light focussed in one spot. If you like the effect it has, use it again. If you don't, stick it on some string and tease the cat with it.
Once you've had a play with these ideas, and your brain has go an understanding of what they do, and what effect they have, any further learning becomes a lot easier.
In the meantime, just experiment.