Add the hand rails to set of stairs number 1,
Then this outer one.
Same on stairs number 2
Then the third set, Ignor the number 2 in this picture
Then set number 4 these ones have etched lines on the bottom of the legs
Then add the 2 last hand rails at the top like this.
Then on all the sides of the steps you have a 1mm piece to cover the nodes and etched marks, the pieces with a little symbol on is for set number 4.
Add the hands to the clocks, put the smaller hour hand on first. then the bigger minute hand on top, there are little rectangles on the spew near them to put under the minute hands to support them and stop them sagging.
Add some flag poles or ariels of your choice.