I think one way is do airdrops. Aside from airdrops, you can also pay some decent influencers to gelp you grow the community and make a name for it. Of course it will be hard at first to scale or expand it. As doubts will come over your way but its normal.
very common way and i agree that these way of marketing is a big advantage as well if he really wants his project to become visible in the market or to get more attention from some investors.
Because i believe every successful projects these days took the same path when they were new and wants to expand their project.
actually it can cost alot but surely a worth it way of promoting projects..
A project should always accept criticism and from there you show them that you are capable of developing and also always be transparent to your every move.
correct, and also keep pushing and fix all the things which most people dont like, be aggressive and always accept your mistakes. Let them see how professional and very competitive you are.