There's absolutely nothing wrong with singing your own praises today, especially if you have the right audience. Selling yourself is all part of the game you're playing, and there's really nothing to try and hide. The people closest to you know that a little razzle-dazzle is necessary every now and then, and they're sure to be understanding when they find out why you're putting on this little charade. When you're trying to get ahead, almost anything is permissible: as long as it's not illegal.