I don't know if this is why you named the build The Stormblade, but a rank in the Stormcloak army is 'Stormblade', here is a link
http://elderscrolls.wikia.com/wiki/Stormcloaks (you'll have to scroll down for awhile). If the case is that you named the build after this, wouldn't it make more sense from a RP perspective that you stay at that point. This will, of course, stop you progressing in the Civil War quest line, I guess it's up to the player.