Second photo is a leafhopper nymph. These will eventually form full wings.

Thank you!

First image is a sesiid moth (includes clearwings and wasp mimics), I am still researching the species.

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I think this is the common Squash Vine Borer, Melittia cucurbitae, showing the antennae, abdomen, and the furry-spiky hindlegs, the clear wings are not visible in this stop-action image.

https://bugguide.net/node/view/378140/bgimage

You are great! Thank you! I did manage to find some things out by myself, but especially with nymphs it’s really hard. I have one picture with wings, not that great, but I think you are right with this one, too.

You'll have fun with your new camera. Practice, practice, practice!