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So the question was that "You are a 4 year old child going down a slide with your father catching you at the end. Draw the view."

I think I drew it pretty good in like 20 mins but it feels empty and I don't know what it is.

I know that my lines are kinda wobbly and I need to draw more clearly and not make short lines.

What can I improve composition vise and does it match the topic the moment you look at it?

Image