App Store Optimization Expert for iOS App

We're looking for an ASO expert/specialist to help us out with our App's visibility on the iOS App Store. We're located in Northern California and have had our App in the App Store since 2017. We've already got screenshots and a long description, but we're looking for someone with a lot of experience to help improve every aspect of our presence... Our App is in the photo editing category, so advanced knowledge of photo editors and how they work would be very important. Skills required: - iOS App Store Optimization (ASO) - Keyword research - Content writing