It took me about 8 weeks to go from nothing to production. I also needed to build some web services to sync to. I've been building Java web apps/web services for years, so I was already comfortable in Intelli I think the biggest thing is to get something usable out there. It doesn't have to be perfect. Respond to feedback and make updates over time. My experience started at Mova Company(https://www.mova.io). They bring me a lot of knowledge.