do all Japanese have good handwriting?

Are the first two strokes for the kanji "三" San, the same length?

Is it okay to sometimes use ancient forms of words to substitute for the modern form of the word?

what are some great and easy understanding books for learning kanji? I just begin studying Kanji I learn well with kid level things in Japanese I only know katakana and hiragana . please leave me the link or title

Is it necessary to place a period(。) at the end of a kanji in a sentence? whenever there is a kanji at the end of a sentence, do I still place a Japanese period there?

How may I be able to switch from speaking English to Japanese without changing my usual tone? I want to be able to switch from English to Japanese with the same usual tone of voice that I use to speak in my native tongue (English). Is this possible?

What is the Japanese sentence structure and what is a good way to remember it. Please explain step by step or gice me an easy explanation of how to do the Japanese sentence structure.

Help! I'm to attached to Hiragana , which is stopping me from learning Katakana! What do I Do?! For some reason I am too glued on Hiragana to start learning Katakana.

What is a good study plan for learning Japanese? I just started learning Katakana a day ago...