I, too, was wary of you being able to finish this off in two parts, but it seems to all tie together reasonably well. It just means that it's not going to be a "they lived happily ever after"; it's going to be a "they lived happily, but busily with rogues and arch nemises and bombs and people who turn people into little people, ever after." Just like the real L&C. :-)
At least Trask is dead. I don't think Clark could have pulled off any negotiations with that madman.