IOS Missing Features?

Hi so ive got an app made with ue4 that is not a game and there are certain problems ive come across.

1)There is no option to make the status bar visible or not (at the top showing notifications and time)

2)When swiping out the app i must swipe up two times as the home bar is unfocused. Normal apps only require one swipe up

3)The splash screen takes too long around 2/3 seconds, with other apps it last for around half a second.

These may seem like small features that seem unnecessary but unfortunately people are very easy to delete or put down an app if it isn’t comfortable, not smooth to use.