2,324 LV4. I would add a zero to the score. Adam Millard made a video on how people like getting big numbers even is the numbers are arbitrary. 2,324 is good. 23,240 is even better. I would also make the score bigger on screen. I would also add a high score to the board (like 1.000) to motivate people to play past their first game. If you get 600 your first game you would think I can beat 1,000.
The game felt fair and is well made. It is not super exciting. Maybe add score boosters or pickups that will freeze your multiplier, but have them spawn in dangerous places. Try to push players to take risks so they need to get better to get a higher score. Or don't. What do I know. 8/10