The pictures are great, the only thing that doesn't look right is using a slotted valve cover, and no breather cap.
Basically your sucking crankcase fumes and whatever air and dirt thats coming in the vent slots in the cover.
The rubber elbow may have run to the air cleaner for an intake air supply,is there a hole in the air cleaner to match ? But again with the slotted cover it doesn't make sense.
Normally you would use a solid valve cover, and a breather type cap, otherwise the setup looks fine.
Hopefully there is some kind of baffle inside the valve cover to stop oil being sprayed directly into the vacuum hose where its connected.
If you want it to look original however, then you want the road draft tube back on it, but be aware they can get dirt into your engine, and they drip on the ground in your garage, and everywhere else, you sure you want that?