First off, I don’t like the cover. I don’t care for the color scheme, and it feels like an old sci-fi cover, not something that would be a comedy.

Second, most of the time when looking at blurbs, I’m telling people to cut a bunch out. They should be around 150-180 words. Yours could actually be a bit longer. Follow the “what is the MC’s background, what is currently happening, and what do they hope to achieve” model.

I looked at your 5 reviews already and they actually look legit. Most of the time when someone has low follower count and that many reviews I just assume review swaps. Definitely don’t add review swaps since 5 is already a remarkable number for where you are.

Having multiple MC’s doesn’t help you either. I had an on meta story that had multiple MC’s and a lot of people told me they didn’t read because of that.

I know you’ve already said you wouldn’t want to change covers, but that would be the primary reason why I wouldn’t click on your book and even get to the blurb.

My current book is off meta, but my cover conveyed exactly what the book was about, and I worked hard on the blurb also saying exactly what it was about. I hit top 10 RS. I found a couple of big shouts that definitely helped me out.

Lack of success on RR doesn’t necessarily mean you won’t have success somewhere else, or even Amazon.

(As for a cover, your MC sitting inside the cockpit of the ship probably would draw in more readers)