At a seed round you want to raise the capital to assemble the team and to put together an MVP. That means that the more you pay yourself the less you have to execute on the other fronts and the additional risks that you are putting between now and the milestones that you need to hit in order to either break even or do a Series A. With that been said, I would stick to a low salary that is enough to pay your necessary needs.
VCs are money managers who don't want to pay you anything, they want to maximize their profit and don't really care about yours. If you need to draw a salary to survive, you can't found a startup that takes time start earning significant revenue. The trick is to design your operation such that it makes money on it's own, and doesn't need VC investment to survive. Once you hit that point, VCs will be falling all over themselves to write you a check. True story.