Campag seatpost on an otherwise Shimano set-up? What were you thinking?!! Seriously, that's actually a nice-looking bike. Like others have opined, it's a pity you can't get a bit lower in the bars so that you can drop the stem down (and cut the steerer tube), for aesthetics. Maybe some hamstring stretches if your lower back is up to it?! Apart from that, it seems nicely set-up, esp the saddle position. Good to see a lesser known manufacturer's stickers on the frame. Makes a bloody change...
I think you might realise though, especially over time, being able to do hills is more to do with riding up them lots!