When I think Caps, I don't really consider that grammar, myself. I can however see the two things I mentioned above being big issues. Easy to fix though! :)
The way you word things is a little weird. I'm not sure if you're young or if English is your second language. I can see many very basic errors in your post above.
You need to cap. 'I' I counted 12 times you used lowercase i.
Next cap the first letter of every sentence. At a glance I saw at...
I've found most prefer to make a plot together. Thus there is no reason to add it to a search thread.
I do sometimes like when people put plots for original ideas under a 'spoiler.'