Nice idea for a remake! i enjoyed it and reached around 4000 score
Some thing you may consider in the future:
- Progression: i think at around 2600 in the first part it is too fast to play, i don't think anyone could get more than 3k ever.
- Namings: it was wierd playing the second part after "game over". also lossing "bullets" when getting hit.
- Design: having the dino be a little more to the right and not on the edge will make it feel a lot better.
- In game music: maybe add something ambient
- controls: may want to add ducking and on jumping have it small jump with tapping and higher jump with holding the key.
It was really nice however and GJ!