Just did one, no Before pics unfortunately.
After 2 seasonings and frying some salt pork (fatback):
After making some eggs and bacon:
My neighbor was
very happy with the results!
It looked a little better than yours but not by much. I'd say it took less than 15 minutes to get it cleaned up and ready for the oven. I used a grinder with a wire wheel on it. Check the sides of the handle: sometimes Lodge doesn't do a good job of getting rid of the sharp mold lines on the side..
Once cleaned, make sure to clean with hot soapy water and have the oven already at 200-250 to get it dried off ASAP; otherwise you'll have flash rusting. You can see some of it in the first pic above.
Thin, thin, thin, thin, thin layers of oil. Wipe the surface down and then wipe it again. The surface should appear almost dry before you season it. Otherwise a hot sticky mess you'll have to get rid of to get it seasoned well. Don't worry about "sanding" the cooking surface; seasoning and use will take care of that. It's possible to over sand or over smooth the surface, then you'll play hell getting the seasoning to stick; ask me how I know.
Good luck!