Updated for 0.70
Made a mod, that enabled a option to select how many fields you want to jump (after the first round).
Put the file in the game folder and overwrite.
The option shows after you roll your dice and you can click on "Steps" and than you can choose between 1 and 6 steps.
You can use Cheats now to change MJs stats.
I updated the mod to the current v0.75, using the coding you had in the v0.70 mod and applying it to the new script.rpy file. I played the game through from scratch, used the mod many time and encountered no errors. I am going to post it here for others to use.
Download the attached file, unzip it into your game subfolder and overwrite when asked to do so.
NOTE: This is a dicecheat mod only for the V0.75 build of the game, it will be incompatible with former or future versions. The script.rpy file needs to be updated for each release.