Fixes and Changes in eCommerce Flutter (Android / iOS) App

Hello, I need fixes and changes of about 4 points in ecommerce Flutter (Android & iOS Apps) . There are 4 points which I have shown in the google document with screen shots as well. [login to view URL] 1) Image carousel on home, basically it's just limited to 3 slides defined static in lib>config>[login to view URL] but I want it to get images from my site's api and carousel sets it’s limit automatically. 2) These categories are also coming static with the defined ID and image in lib>config>config_en.json. So I need these categories to come up dynamically from my site’s API. 3) Payment methods are coming from the site and it also redirects to webview for payments. I tested paypal and cash on delivery it was working fine but API is not properly hitting up in case of Hesabe. So if the hit goes right in the corner then it should be working fine too. I think there’s some condition in there for paypal and cash on delivery but not for Hesabe so it needs to be added there, I guess. Can you look into this matter as I really need this payment method to work? 4) Need push notifications to work in iOS app