In part two of our Mailbag series, Brian answers listener questions on how to run lean, inexpensive, fast tests on an idea that seemingly has big up front costs (we launch tests for the pasta startup), how niche is too niche, and a framework to deal with stress as a founder.As always, thank you for the questions, and if you'd like to submit a question, email it to team@gettacklebox.com  Notes:Tacklebox MethodThe roles available at Oar include: VP, Engineering: https://jobs.jobvite.com/newco/job/ohVGffwRVP, Product: https://jobs.jobvite.com/newco/job/oeUFffwMUI/UX Designer: https://jobs.jobvite.com/newco/job/oTUFffwrSoftware Engineer: https://jobs.jobvite.com/newco/job/oCUFffwaStrategy, Finance and Operations Director: https://jobs.jobvite.com/newco/job/otcRgfwwSocial Media and Outreach Specialist: https://jobs.jobvite.com/newco/job/oebRgfwg