WIX SEO, Graphic Design and video editing, email support, contract writing for a luxury musician

Hello. First time looking for an exec assistant/ VA to help grow my business as a luxury musician. I'm a one person operation at the moment and have been in business roughly 20 years as a DJ and Electric violinist, I also do a unique act as an aerial performer with the violin which I am most focused on at the moment. I'm looking for someone to help with website built in WIX, SEO optimization and AI optimization to get more traffic and qualified leads to the website. Also looking to have you contact the leads, verify information and qualify them for bookings, set up zoom call, phone call with myself etc. Email management and social media management as well. A LUXURY DESIGN AESTHETIC IS A MUST! Things need to look quality and fit the brand. Video editing for events, imagine I send you 5-6 clips and you create 15-30 second videos for instagram and tiktok. Social media outreach as well to planners, and other musicians and artists. I manage a few large scale events with 10-15 hires for the day and need communication leading up to those events for a smooth performance. I would like to start with one task, say website design, SEO and then move forward adding hours as we go 20 hours a week to start.