The issue is you are not asking how or why something works, but rather for the final answer. The only question you ask is "Would you agree its easier to accelerate the chain on the smaller sprocket than the larger?" which is not a physics question. The rest of your post is either background information or a "check my calculation" section.
If you would like your question re-opened, I would suggest that you find ways to pose it in a way that is looking for an understanding of what the physical differences might be between the two systems. Even removing the bulk of the information might help, the question can be as simple as "Why does power decrease as cogs become smaller at a constant gear ratio?"
The numbers don't matter from the physics standpoint, nor does the application. But if you can phrase it as a "Why does this work the way it does" question, it might be on topic and would (hopefully) give you the understanding of the problem to solve for the numbers yourself.
Just my two cents.