This position looks really weird -- notice both pairs of knights side by side, also white's rook and bishops. Were you going more for aesthetics than accurate play
I'd say white almost certainly has an advantage, at least in space -- but black is solid, you're not attacking anything. h4-h5-hxg and where are your rooks going?
This remind me of a hedgehog type of game where white looks very active comparatively, but black's third rank defense is annoying to crack. I would have offered a draw being tired too -- this type of position isn't so fun for me to play :)
I played a game against my friend which was drawn by agreement as we both were tired. Here is the diagram of the position after which the game was drawn. Do tell me that who was taking the lead.
Thanks for your feedback.