Travel Plan

I wish we could configure what's presented in the Travel Plan. For instance, I'd like to see magnetic bearing displayed, not True North. Also, would like to be able to adjust the time travel speed formula. I kayak, so hiking speed is not relevant, I wish I could enter my expected average speed for a given Map and then it'd populate the travel plan (no need to update each time I print a travel plan). Finally, I wish I could print the travel plan on the map itself. There is a lot of wasted printed space on the map which I could use to place the Travel Plan. Thank you