Do away with the templates and just hand cut it. Trace your template and follow the pencil marks with a jigsaw or bandsaw. Sand to taste.
I don't make the best looking guitars, but I've not had a catastrophe like that ^^ before, either.
Don't give up.
I expected a semi-failure, it's your first build.
You think pro-bull riders got to the top after the first 8 second ride ? Nope. They got bucked, kicked, head-butted and still.... stilll
didn't
give
up.
Stick with it, you'll do fine.
Its a very rewarding hobby. ( guitar building - NOT bull riding ! )
P.s. , when using a router/templates.... set the router depth to SHALLOW first, make a pass, set a little ( *little* ) deeper, make another pass then repeat until you're done.
Also ....
don't push or force the router. High RPMs are good, but making the blade 'dig' into the wood will result in tear-out every time. Let it eat slowly.
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