Japanaese adjectives chart

I'm a very systematical person, so I like to make charts of whatever I'm learning. I decided to take on the Japanese adjectives but I've realized that not everyone writes the same conjugations online. Here is what I've ended up with. Is anything missing or incorrect?
All words are written in rōmaji to make it easier for those who are yet not fluent in reading hiragana/kanji.
(Sorry for the bad formatting, Italki doesn't make it easy..)

i-adjectives (informal):
- atsui (it is hot)
- atsukunai (it is not hot)
- atsukatta (it was hot)
- atsukunakatta (it was not hot)

i-adjectives (formal)
- atsui desu (it is hot)
- atsuikunai desu / atsuku arimasen (it is not hot) (least polite to most polite)
- atsukatta desu (it was hot)
- atsukunakatta desu / atsuku arimasen deshita (it was not hot) (least polite to most polite)

na-adjectives (informal)
- kirei da (it is pretty)
- kirei ja nai / kirei dewa nai (it is not pretty) (least polite to most polite)
- kirei datta (it was pretty)
- kirei ja nakatta / kirei dewa nakatta (it was not pretty) (least polite to most polite)

na-adjectives (formal)
- kirei desu (it is pretty)
- kirei ja nai desu / kirei ja arimasen / kirei dewa arimasen (it was is not pretty) (least polite to most polite)
- kirei deshita (it was pretty)
- kirei ja nakatta desu / kirei ja arimasen deshita / kirei dewa arimasen deshita (it was not pretty) (least polite to most polite)

Are all conjugations placed under the right formality level? Are there any important forms missing anywhere?

よろしくおながいします！

Japanaese adjectives chart

I'm a very systematical person, so I like to make charts of whatever I'm learning. I decided to take on the Japanese adjectives but I've realized that not everyone writes the same conjugations online. Here is what I've ended up with. Is anything missing or incorrect?
All words are written in rōmaji to make it easier for those who are yet not fluent in reading hiragana/kanji.
(Sorry for the bad formatting, Italki doesn't make it easy..)

i-adjectives (informal):
- atsui (it is hot)
- atsukunai (it is not hot)
- atsukatta (it was hot)
- atsukunakatta (it was not hot)

i-adjectives (formal)
- atsui desu (it is hot)
- atsuikunai desu / atsuku arimasen (it is not hot) (least polite to most polite)
- atsukatta desu (it was hot)
- atsukunakatta desu / atsuku arimasen deshita (it was not hot) (least polite to most polite)

na-adjectives (informal)
- kirei da (it is pretty)
- kirei ja nai / kirei dewa nai (it is not pretty) (least polite to most polite)
- kirei datta (it was pretty)
- kirei ja nakatta / kirei dewa nakatta (it was not pretty) (least polite to most polite)

na-adjectives (formal)
- kirei desu (it is pretty)
- kirei ja nai desu / kirei ja arimasen / kirei dewa arimasen (it was pretty) (least polite to most polite)
- kirei deshita (it was pretty)
- kirei ja nakatta desu / kirei ja arimasen deshita / kirei dewa arimasen deshita (it was not pretty) (least polite to most polite)

Are all conjugations placed under the right formality level? Are there any important forms missing anywhere?

Det är väldig bra. 

The red highlight means that it's not needed. Det borde vara atsukunaidesu