Self-Managed Elementor Photo Gallery

My Elementor-based WordPress site needs a fully self-managed photo gallery presented in a clean grid layout. I want to upload new images straight from the WordPress mobile app and have them automatically appear in the correct album or topical category that I assign... (Budget: £20 - £250 GBP, Jobs: CSS, Elementor, HTML, PHP, UI / User Interface, Web Design, Web Development, WordPress)