OK, I'm done tonight. The 6.6 auto fire was a game changer for me. And I learned a few tricks to maximize my score. The most important one I learned is that if you're not starting level 2 with 40000 points, just restart. If you use no bombs on the first level, this should be easy, but using just one bomb will cost you 10000 points. This game is ruthless though. The final stretch of level 2 has so much going on that slowdown kicks in. I actually made it to level 3 quite a few times, but in most of my games with the highest scores, I didn't even get out of level 2, and benefitted from racking up points in the same area a few times before the game over. Crazy.
Editing to remove picture
prof82 - 149890 - Round 3 - Switch