How to create ios app with cordova

Hello

I am trying to create my first IOS app and I met a lot of difficulties.

I tried with Cordova and Xcode.

I always get such error and I can not find any reason and solutiom

/Users/pamey/Documents/Cordova/smartbud/platforms/ios/Smart Bud/Images.xcassets:1:1: The stickers icon set or app icon set named "AppIcon" did not have any applicable content.

or image size problem

/Users/pamey/Documents/Cordova/smartbud/platforms/ios/Smart Bud/Images.xcassets:1:1: AppIcon.appiconset/icon-44@2x.png is 210x210 but should be 88x88.

I always have to resize the image when I add a platform

I wonder, if someone know well cordova and can tell me how I have to prepare my development.

The best, would it be to complete my task with cordova, but as I spen so many time, I wonder if you can suggest me to build my IOS APP with Xcode.

So far, I would like to develop with jquery mobile, and mainly with javscript library as charts.js and leaflet

I really thank you