Thanks for the kind comments everyone.
Cricket (@bikequeen): I also scrape the mold lines away with the edge of the Exacto. The problem is that some of the mold lines are so deep that if I scraped enough on each side to remove the line that there might not be any plastic left. A couple of the rods were like that, and I filled and sanded rather than scraping. As far as weathering goes, it is very easy. I use both Vallejo (acrylic) and AK (solvent) weathering products, and anything you need to know about how to use them can be found on Youtube. Once you start, you will like it.
Spiros (@fiveten): The small parts are tough to hold while I am trying to clean them. Several things have made the ride into the carpet. I have found all except one, which I scratchbuilt a replacement.
George (@chinesegeorge): Thanks for the kind words. It is definitely drawing to a close. It is actually starting to look like something beside a blob.
Rory (@rory): Thanks. I like weathering. My other vice is a model train layout, and I get to weather the buildings, engines, and cars however much I want.