Current progress is good. It created/exposed some other issues though. Here's a list:

1. 'Next' button in first page is disabled with csv (there's no sheet, this is after going back to this page)
2. Buttons should be at top to remain consistent with the rest of the ui.
3. There are lots of inconsistencies in the second page. First, let move the map selector next to the map name. Next, we should arrange the buttons to Delete, Update, Create New. Last, let's squeeze the 'Actor Fields` toolbar, make the 'Shields Fields' match visually, push down the search.

4. The steps appear to be clickable but they're not. Let's disable this as it gives user impression they can move between steps

5. Let's rename the steps to Upload or Select, Map, Upload More, Status.
6. Let's use button design from our design system.