ente (/ɛn'tɛ/ meaning: mine): In South Indian Language, Malayalam Ente means mine, which I presume is the OP's mother tongue. I agree with all that is being said here, but would like to add one more. Thats just based on my own experience. Please for the love of God, don't quit Your day job while You build, validate and find Post-Launch PMF(Product-Market fit). Its not just the financial Security that comes with us, but as a solo-builder/founder the, feedback/implement cycle is very long and can be soul crushing. If You had a contract/Freelance or even a F.T. job that keeps Your mind busy during those idle periods of lull, You will be able to stay motivated.