Congrats on the first lucid dream!

Nap is golden time for lucid dreaming, though, why you were scared that you woken up?

Also i suggest doing reality checks each time you wake up/get out from the bed, so you can catch false awakenings and turn them lucid.

It's nice that you know some techniques, but i also suggest checking out some new tutorials, things change around bit by bit and maybe you'll find some interesting information you didn't know about
:
Induction Methods and Techniques 
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