I applaud your creative composite, but in the long run I like the image without him so much that I don't see the point. It's dreamy and gentle, with a dynamic relationship between the boy and the sailboat. Of course this is just a subjective take.
This could be wonderful. I have a few comments:
- the two persons are too close in size
- the head of the one on the ladder is flush with the horizon
- the spaces between the rungs shall be cleaned, I think
This is unique, your composites are getting really interesting! If I try to read into this, it's as if the boy standing on the rock is imagining the child on the ladder.