I liked this! It was very simple but the visuals were effective and did the job. The sounds were good, but I would have liked a slight amount of variation with the letter presses (you could do audioSource.pitch = Random.Range(.95f, 1.05f)). I like how it loops back to the beginning by making you write start again. The font is also great. I think there should be a penalty for pressing the wrong letter though, maybe you just restart the word? That could create a problem where some compound words look like 2 words because of the letter spacing. Either way, great job!