Blue Door

This is the first time trying this effect any comments or tips

appreciated .. Thankyou

It's certainly captivating. The door quickly becomes a point of focus because of the strong blue, and it makes you want to know what's on the other side. I like the fact that you also brought some additional color in (the post and chain), but it doesn't really fit the subject; Since there's already a known context for the post color in the rest of the railing, and we tend to know old chains are brownish or silver if new, this begins to look contrived to me. Also, there's blue bleeding through places in the rocks and that doesn't work for me either, it's distracting.

Well, you indicated you were trying something new, so its a given that there's room to grow. The photo in itself is interesting and captivating, and I do like the blue door. Keep experimenting!