Re: does ur voice have to cute when reading the quran
The prophet had said (au kama qaal), "not among us those who don't beautify Al quran with his voice".
It's sunnah mu'akkaddah (recommended sunnah) to read Al Quran with a melodius voice. This is being done by many qurra such as Husary, Muhammad Jibreel etc.
The issue comes in when we do not use our natural voice. For the male singers there is a level of his voice called falsetto (being used by some well known male soprano to mimick the ladies voice), which may not be used in reading Al quran. For the women, the falsetto is not very obvious but a woman's voice also have a whispering effect (where you excessively use the air to sing).
This is not allowed because sifaat is basically the amount of air that is released at the articulation point. Certain letters for example, the letters ofal hams have this quality while the letters of shiddah (strong letters such as jeem) does not.
The clearest of recording of Al Quran (I'm not saying the best recitation) in my opinion is the recording of Shaykh al Husary. You will hear every letter as he reads. Unlike others, that are contaminated with unnecessary reverberation and echo.
As has been noted earlier, the crying is highly recommended due to the meaning of the verses NOT the style of voice used while reading the verse.
May Allah make you among ahlil Quran.