thanks to the tree

Too light, but composition and sky perfect.

Genuine Binsey sky, not Shepperton.

Of course it's genuine. But we don't like "flatness" (do we?) Turn down the brightness by 1-2 stops, raise the contrast around 30%, and this will be a winner.

Consider - for once, I might be right.

Oh, you may well be. If you notice the date, you will see this is one of my oldies taken with my Finepix A405. In those days I also had an old computer with an over-dark monitor, and not realising this, I used to lighten them too much. I could, as you suggest, "improve" it by raising the contrast, but I like it this way, because it conveys (to me) a sense of naivety and nostalgia.

Improve, without inverted commas.

It's a coincidence, because all of my uploaded pictures looked right on the monitor I had at the time, and those of them that now look flat, or gaudy and unnatural, or cause Exotropia, or are otherwise "D" rated, I like just the way they are, because they convey to me something special.

That's fine, as long as you don't try to make mine like yours.