Polish Android Play Store Screenshots or create better

My Android app is ready for a stronger first impression on Google Play, yet the 5–8 screenshots I currently have look a bit blurry and lack the polish needed to convert visitors. I will upload the raw in-app captures, device frames, and the app icon as soon as the contract starts... (Budget: ₹600 - ₹700 INR, Jobs: Android, Android App Development, App Design, App Store Optimization, Graphic Design, Logo Design, Mobile App Development, Mobile Development, UI / User Interface, Visual Design)