Building Investment Sheets in public

I am planning to build my new side project in public, after failing twice before by building things that no one wanted and failing slowly (painfully) after 2 years by not sharing my thoughts with others!

Please checkout https://investmentsheets.com

Sharing my steps so far:

1. Scratched my own itch to come up with an idea (last weekend)
2. Built a simple landing page with ConvertKit (no-code)
3. Shared it with a friend for some critical feedback (tried to invalidate the idea! but still can't help my over optimism! )
4. Did some tech stack investigation to see if a solution is feasible and whether I can built it!
5. Sharing it here on Indie Hackers, with our dear community!
6. Next, planning to build a list of anywhere from 10-100 of interested folks (hopefully, this would tell me if this is a real problem or not... and save me pain and effort!)

This is going to be a slow slog for me, as this is a side project and I need to find time for this. So building it in public, to keep me accountable and share my journey with fellow Indie Hackers, such as yourself, to take you along on my journey!

Thanks in advance and good luck with your respective projects!