Teach Letter Sounds in Pictures using AS3 - Improve Code - Make Templates

The attached SWF shows an educational program I'm making for young students. The program begins by showing a simple picture (for example - cat). Then, to the right and left of the picture is the letter "B." A video then begins talking about the word (ball), and asks the student to click the left "B" if they hear the sound "buh", at the beginning or the word. If they think the "buh" sound is at the end of the word they click the B on the right. After clicking the correct C, two words then appear, one is "cat" and the other word is a word such as "tack." - The student then takes their knowledge of what was just learned to pick the correct word. After clicking the correct word, we go through some graphics and move to the next word. The program is working perfectly except I have an issue with turning off one video that plays after a delay of about 10 seconds. This video should not play if the correct letter is selected early but I don't know how to turn off a video that hasn't yet started since it is in a time delay. Anyway, everything else appears to work fine in the program. So, along with help in preventing the video from playing in the delay, I would like your help in improving the "neatness" of the code - setting up more functions, etc, before I advance to making this work with the next words. There will be 10 words that will be taught in this "b" program. We currently have the code for "ball" on frame 10, then I want the code for "bat" to be on frame 20, then the code for "bed" will be on frame 30 - "bee" on frame 40 - "Sub" on frame 50 - "tub" on frame 60 - "web" on frame 70 - "crib" on frame 80 - and a few more for frames 90 and 100. Keeping in mind that I am going to make dozens of electronic worksheets like this (after this I'll make one for letter C, then for letter D, then for letter F, etc). What can you do to automate this process as much as possible, thereby making it easier for me to make more of these - You can use XML or anything at all to simplify the process. I need for you to tell me what you can do to make this process easier and how much you will charge. The attached mp4 is a screen video of me using the program. The attached SWF is the actual program which you can click through. Watch the mp4 first. Thanks!