Suggestion: find a way to make the mouse not cover the percentage. Maybe that means moving the percentage to a different position when the mouse is in a bad place.
The best combo is for the first day is Height:2, Width:1, and Band: 1. After the first day, just put money into those three stats, but e-rockets and comrades. Plus maybe a couple of points in the fuel tanks.
There are some balancing issue for the leveling. For my first 30 levels, I was doing the same stages over and over again, trying to squeeze out enough XP to level. That got very boring and repetitive. Then I hit a string of levels where I could just to the 3X XP stages that I liked, then I didn't have to do any bonus stages at all because I was plowing through everything. I didn't even have to do every area, I could skip alternate paths. The leveling needs to be sped up in the early part of the game and then slowed down a bit.
EzelMannen, strikes have the same multiplier as anything else under 50km. So the points pretty much work that way already. Strike just means that you actually struck the city, which makes sense.
Ah! It lost my save! Last time I played I was able to start on level 12 because I'd already done the earlier ones. Now it only shows level 1 as available. Dangit!
 "Gravitee 2"){kind=icon}
 "The Space Game: Missions"){kind=icon}
 "Hedgehog Launch 2"){kind=icon}
 "Epic War 3"){kind=icon}
 "Polygonal Fury"){kind=icon}
 "GemCraft chapter 0"){kind=icon}
 "Learn to Fly"){kind=icon}
 "Splitter"){kind=icon}
 "Protector III"){kind=icon}
 "Frontline Defense First Assault"){kind=icon}
 "Globetrotter XL"){kind=icon}
 "Electric Box"){kind=icon}
 "Mushroom Revolution"){kind=icon}