がむしゃらに駆け抜けていこう meaning?

これわいいですか？ 夢見ることは生きること

Japanese puncutation marks What are some common Japanese punctuation marks? I'm looking for the equivalent of these marks: commas, periods, double quotation marks, underlines, and questions marks. ex. "The Store" Mark went to the store. Mark, Sally, and John went to the store. "What do you want?" asked the clerk.

Difference between doro and michi What is the difference between doro and michi? From my understanding, they both mean road. Also what is the difference between o-hashi and hashi? (chopsticks and bridge)

Tonari and Yoko What is the difference between the two words? From my understanding they both mean beside.

Desu and deshoo I just read that using "deshoo" in place of "desu" is more polite (because it expresses uncertainty). Is this true? And if it is true is it the same thing with "masu" and "mashoo"? ex. Kore wa yoi pan desu ka? Kore wa yoi pan deshoo ka?

Usage of Jibun Jibun means oneself, so how would you use it compared to just using personal pronouns like "watashi?"

Difference between "-teimasu" and regular "masu" verbs Hi so I just learnt how to conjugate verbs to end with teimasu (ex. tabeteimasu). From my understand, it means I am currently eating. How does its usage differ from tabemasu? ex. I ate breakfast Asagohan o tabemashita Asagohan o tabeteimashita

Watashi, Boku, and Ore I know watashi is used in formal situations, usually at work, by both males and females. I also know that ore is used by males in informal situations. What about boku? As a male, when do you use boku as compared to watashi and ore? Which one is considered the "safe" pronoun?