Boost iOS App Visibility

My iOS app needs a decisive jump in App Store search visibility. I already have a carefully curated list of high-competition keywords; the missing piece is expert App Store Optimization that can move the needle on those terms... (Budget: $750 - $1500 CAD, Jobs: App Development, App Store Optimization, Conversion Rate Optimization, Digital Marketing, iOS Development, Keyword Research, Mobile App Development, SEO)