Merge several moon pics into one night sky (problem with glare)

[Pal22131075ctex]

Hi everyone, 
I'm new here and I hope I'm doing everything right, I do have a problem with a composition I'm trying to make, I took several photos of the moonset and I'm now trying to merge them having difficulties... All pics are masked except for one and I'm using lighter color blend to merge them.

I don't know how to merge all of these preserving their lighting in the night sky, do you think I should cut out only the moon and then add manually a soft rounded glare / light to simulate the original one?

Help is very much appreciated.

[Pal22131075ctex]

I think I can manage the moon light problem expanding the mask and softing out the borders, but I don't know what to do with the reflection in the water