Help, I can't get to Svongarde after exiting Skulldraft. I finally ended up in front of Skuldraft South Tower, am I supposed to be there?

To get to Sovngarde from Skuldafn, just keep following your quest arrow until it leads you to a puzzle locked door requiring the diamond claw to get through, I haven't been there for a while so I'm not sure where the south tower is, but the portal is to the left, and backwards a bit, you'll know it when you see it.

Your goal is to get to the Skuldafn Temple and from there to the portal to Sovngarde.
1. Look at the entrance of http://images1.wikia.nocookie.net/__cb20111219233934/elderscrolls/images/thumb/0/01/TESV_2011-12-20_00-33-37-36.png/350px-TESV_2011-12-20_00-33-37-36.png
2. Now look to your left
3. Go under the bridge
4. Turn left and continue searching stairs that lead to top of the walls where the entrance to the Skuldafn Temple is located.
5. Fight your way through Skuldafn Temple (enemies + puzzles) to the roof
6. Jump to the portal (oh and remember to kill http://elderscrolls.wikia.com/wiki/Nahkriin for his mask before making a leap of faith to unknown..)