Getting started with UE for iOS

Good day to you all,

I’m currently an UE beginner who want to create some 2D games (like FlappyBird or Badland). However, after having searched for materials and watched lots of introductory and/or beginner videos, not a lot of them were specifically targeting mobile platforms. UE’s Youtube channel does have a video about TappyChicken, but I find the video hard to understand and comprehend. I downloaded the project in Epic Games Launcher and did have a look at the blueprint. They somewhat make sense to me, but I’m still quite far from fully understand how it works. I also found this website but the content features heavily 3D games while I’m only interested in 2D at the moment. Are there any useful websites/materials/tutorials about 2D games that you would like to recommend? Thanks.