I guess I'm where I wanted to be : 3 Spades is likely down one, every double is takeout in this auction, let's relax and enjoy the opponents taking the pressure.
Double : my partner's initial pass tells me they probably have a fit in spades, and I won't have another chance to enter the bidding. Bad things may happen to me, but once again partner passed so I don't think he'll skyrocket me in diamonds.