Hello there,
If you go with the right marketing funnel you can achieve sales or promotion of your brand with the proper strategy you can make sales you don't need to rely on luck sales, which are not real sales to grow asymptotically upper bound, you have to carry campaigns.
I have worked with a different startup providing them a marketing lead with funnel in order to achieve the target they want.
I can show you my work once we communicate.
Regards & Thanks
Shania