Here is the sketch for page 29 of Double Trouble. This time Tim refreshes while Jim takes a turn with the Kim ride. Tim notices her running out of steam, so he offers to make things easier for the next round.
Bah, really wanted to have this done sooner, but I ran out of time before I had to leave on Saturday, so couldn't finish it until today. After this page the comic will be more of a montage for a page or two, then moving on to the conclusion, after which I can finally begin lining and coloring it all.
I still have time left for the day, so I'll try and start on the Power Pack page soon. However, I didn't get much sleep last night at all due to terrible disruptions this morning, so I'm not sure exactly how much longer my day will last before I have to sleep.