Parallax website pages

I have created a photography website, I have created eight pages for eight different photography categories. I was going to put up illustration as website decoration, and I was going to add parallax scrolling design to them using Elementor on wordpress. It turned out to be harder than I had expected, as seen by my two screenshots here is an example on one of my pages on the problem I have encountered, the layers are bleeding into the gallery and the page title too. I need someone who can make it so the animation runs smoothly into my gallery, I need someone to do this for 7 pages.