Further Progress in Hiragana and Katakana
Today I tried the Hiragana test again, and the results were quite satisfying. At this point, I can already distinguish between Ne (ね), Re (れ), Wa (わ), as well as Sa (さ) and Chi (ち). I’ve also started memorizing the patterns for Ja (じゃ), Ju (じゅ), and Jo (じょ).
Here are the test results:

Besides that, I also tried the Katakana test, and the results were quite satisfying.
The test results are as follows:

However, I still have some difficulty distinguishing between several kana such as shi (シ), tsu (ツ), so (ソ), no (ノ), me (メ), and n (ン) because their shapes are quite similar, sometimes I misread them. Also, ku (ク) and ta (タ) are still frequently mixed up.
Going forward, I need to read more to become more familiar. Hopefully, I can read Hiragana and Katakana more fluently.
I did the test on this website Hoshi Star.