Hang a canopy and a couple of pumps out front and it would look like a number of small stations that operated from the 20s through the 50s. The siding looks to be galv or older alum siding? Replace the Mercury vapor fixture with an older bonnet. Not sure the structure but if wood 2xs, you might think about another window (larger) or a smaller overhead door next to the door. Looks as if there is a concrete pad in front of the doorway for a pump or two. The ground looks as if it slopes into the building, so not sure how much you want to expand (if at all) the surrounding landscape to make a large flat area in front of the building?
Is the building a shed used for gardening tools, workshop, "mancave" or office?
Looks to me, that you already have a good starting point for having your own small station.
Yes, the yard does slop down towards the shop and i hate that. It is mainly used for my "mancave" and where i restore my pumps and such. The front area is all dirt. I was considering laying down concrete, brick pavers or gravel. I will build a pump island regardless. Thanks for the input everyone. I was even thinking of removing all that tin and re-covering the outside with a bunch of rusty 12ft. corrugated tin.