That’s great! 
I thought we last ended our call with you saying everything was clear, but if something new popped up in your mind, you can continue to ask further questions either on Discord or the private messages on this platform. (Discord would be better for efficiency though)
Though I must add, if that task was your first ever objective, it’s not really a beginner task. So don’t go hard on yourself. If that’s the case, you can move on with other aspects of your demo project and come back to it later.
I say keep going 
You seem to be doing the right thing! Like others have already stated, there’s really no complete guide of Unreal. It just takes time and effort for things to get clear.