Honestly, not much. Like another commenter said, that's about 1-2 days of a developer's time. You can't get much done in that amount of time. I would recommend

Honestly, not much. Like another commenter said, that's about 1-2 days of a developer's time. You can't get much done in that amount of time. I would recommend finding someone who has the expertise that shares your vision and make them a partner.