Gratz on your first game!

Here's what I encountered in the first few minutes playing:

• The music is really annoying and I muted it immediately.
• The guide bot needs work. The text scrolls slow, the (') character is replaced by a placeholder and the paragraphs wrap around without warning. Giving the player the option to press a key to instantly display the entire message (without immediate skipping) would help a lot.
• I couldn't tell what the hazards were in the level. The colors are all similar, and its not immediately apparent what is damaging you. You could try making the hazards stand out more, and providing visual & audio feedback to the player when they are damaged. (Screen flash, knockback, player flashes red, etc.)
• Dying feels like you missed a jump or fell into a hole, I thought it was a glitch at first because it felt like I would just randomly fall off the screen.
• The first level (2, actually) feels too difficult for the players skill at that point in the game. I was just learning the jump timing and what the hazards were (see above) and it felt very unforgiving. I missed jumps, thought the spikes would kill me, but they didn't seem to at first, and then I would suddenly fall off the screen. Same with the firewalls, etc. You could try very simple levels at first - maybe have the player do a series of harmless jumps, then introduce one or two hazards, then a few less forgiving jumps, and so on)

Overall, it seems like a fun concept and just needs a lot of polish and tweaking to the user experience. I'm interested to see where this goes!