I agree with most aspects of your article, e.g. that there is a huge overlap between various innovation methodologies and that combining them makes sense 👍
However, I disagree that ideas from an ideation should just go into a Scrum sprint backlog to be build, and your visualisation does imply this ✋
The key focus is on learning (always!) … and early on it is learning whether you have really understood the problem space and if your ideas are a good problem-solution fit … “before” you build it … you know, the whole fake-it-before-you-make-it thing.
Anyhow, check out my old article where I attempted to clarify when to apply which innovation methodologies: https://medium.com/@geertwlclaes/when-which-design-thinking-lean-design-sprint-agile-a4614fa778b9