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I already have 8 of 10 hours of the images captured. But I think, won't be able to get the remaining 2 hours because of the weather.

I'm very curious about your Carinae post :-)
For images, I think Dylan O'Donnell should have some really nice ones, that are also public domain.
http://deography.com/category/astrophotography/

Thank you so much for the link to Dylan's webpage. I found 3 exquisite photos i plan on using thanks to your advice. Finding cc0 images i can use for these posts has been a daunting task. I spent several hours yesterday on pixabay and other similar sights only to come away with a handful of images i could use. Youd think something as spectacular as the Homunculus nebula would have a few images floating around but I found one lone image after three hours of scouring the internets public domain photo sites. So I greatly thank you!

You're welcome :-)
Finding pictures can sometimes be a really hard work.
For astro pictures you can also check out https://www.astrobin.com/
Some of the images there are under CC licence that allow even commercial usage.

Hey! Sorry about the late reply. I found some images on astropin that I can use for my next post after Carina which will be focusing on the Magellenic Clouds and other dwarf galaxies close to the Milky Way and how they have contributed to its current form. The Carina post will be up this Monday. (Tomorrow) It's much larger of a post than the Orion one as there was so much to cover. And its full of photos I was eventually able to find.

Thank you again for your help.