I gave it a try and it didn't get an error runs smoothly to good job. I think for the attention thing it need more of a timer like 5-7 seconds i didn't even get to read it or maybe it lagged for me not sure.
I think I'll add a timer...perhaps 5 seconds? I've made some updates to the introduction and the code a bit (not sure if you checked it out when you posted).
Echo is now made to the status window too.