Fiverr Gig Optimization

I recently uploaded 4 Fiverr gigs. As you know, it's very difficult to rank on Fiverr. I am in competitive niches and I am not good at Fiverr's SEO algorithm or keywords. I need an expert to optimize my four listings. They are in various industries but primarily are music, art, and business videos. 'Show me what you got'. Thank you in advance for your professionalism and quality of work.