Issue with the Connect Line Tool

[Corey]

Apologies! I didn't realize there was a second page, otherwise I would have replied much earlier. I will certainly get back to you on this.

Edit: That tutorial was very thoughtful of you! Certainly helped me get to the next few steps, and has taught me more about connecting vertices and such.

Now, I can't particularly notice any faults in the program, it's just some faults on my behalf which are difficult to recognize. Anyway, would you by any chance be able to complete the tutorial? I know it's a big ask, but I'm stuck on the creation of the wheel!

Attached Image below (note that, the lines aren't exactly in perfect proportion to connect):

https://www.dropbox.com/s/dwyownyjm7a7da1/8.png?dl=0