There are several problems with this. First, you’re spending a ton of time doing work that is not relevant until you have something to show for it. Time spent on “extras” means time not spent developing great content, executing ideas, and bringing your vision to life. Product is at the core of every great business and must come first (pray tell me one organism that grows from the shell inward?).
Moreover, the execution of ideas seldom aligns with the vision outlined in the first place. After facing obstacles and discovering new approaches to the same problem, the end result may look or feel nothing like the thing you set out to build. Any time you spend marketing, filing papers, and chasing investor deals for your project before you realize it will most likely be a complete waste of time. There will be a major disconnect between the core and the shell trying to promote it. Everything you did outside the lab will be invalidated by the discoveries within.
If you don’t have a product or story to tell, nothing else matters. Forget all the extra bullshit and get to the real work.