QUES: 1 to 4 person transportation from anywhere to any place within the city of Prague

correct the punctuation.

CORRECTED: 1 to 4 person transportation from anywhere to any place within the city of Prague.

QUES: The transmission is suitable for normal sized heads

correct the punctuation.

CORRECTED: The transmission is suitable for normal sized heads.

QUES: I should note that if you are using the much superior imo

correct the punctuation.

CORRECTED:
I should note that if you are using (the much superior i.m.o.)