A successful pitch is half the battle when looking for an investment. How to get investment is a sore point for all startups. What and how to show the investor

A successful pitch is half the battle when looking for an investment. How to get investment is a sore point for all startups. What and how to show the investor to get money for the next stage? Let's take a look: https://www.eleken.co/pitch-deck https://www.eleken.co/pitch-deck