I did the same, except with magic and Unrelenting Force on Lelel 3.I fough my second dragon on my way to retrieve the horn for the greybeards,kept hiding behind a piece of tree until he comes close enough then i fill him with arrows.he went up to his little nest so i went up after him and drank a few cold resist potions then wasted him.
Also discovered the dragon by chance as I was fleeing from some creeps because I had no health or mana potions with me. Needless to say, the dragon fight took like 15 mins to finish.
But I have killed more dragons since and downed 4 yesterday and learned 3 more shouts.



