One of the things you can do for the awning is to adjust the bottom arms to put an angle on the awning, so it will drain if there is a rain shower. I like to put the side of the awning away from walking traffic a little lower than the other end. That gives a direction for any water to run off. There are lots of good YouTube videos on operating the manual awning, so I would check there if you have questions.
If there are rain showers, you can secure the ends of the awning rollers to the ground with paracord and tent stakes. That helps to keep the awning safe in moderate winds while (possibly) giving you a little dry space outside the camper. I would never keep the awning out-- even if staked down, in more than 15-20 mph winds. For mild winds, you may discover that overnight breezes make the awning noisy. With an electric awning you'd just roll it in because it is easy. Since a manual awning takes a bit more effort, many people use something called a de-flapper to secure the long, open, sides of the awning to the awning rail. I used them when I had a camper with a manual awning.
Something like this helps improve sleep on a breezy night!
Depending on your awning you might choose to use two per side, but I would start with one pair and see how that works. Good luck with the new camper!
https://www.amazon.com/Camco-42061-RV-Awning-De-Flapper/dp/B0006IX7V0
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Yes, manual awning. Setup looks ok to me.
I meant to say in my previous message that I agree that it looks okay for a standard manual awning.