Oh yeah, a bit
I had my ending planned since I've started working on my series, a lot of things foreshadowed, everything was coming up to this point.
However, now when I'm at the very end of my webcomic (three updates more and we're DONE), seeing reactions of my readers, I catch myself wondering if maybe I could make a, well, happier ending
of course it's too late now, and this ending is what I wanted so it stays, but yeah, I wonder if maybe readers would have liked it better if I changed some things earlier in the story making a different ending possible.
But I guess with story you always have millions of possibilites of how can the story go and just have to stick to one of it, there's no point in thinking about it when it cannot be changed anymore. Maybe just as something to learn from and consider when writing a new story
and for now, I just hope readers will enjoy 6,75 ending and won't find it anticlimatic haha