Dangers of hosting .onion from my house?

so i have a pure html web page which is static, and i want to host it in an other pc , i am going to use kali linux as operation system and did not decide for web server which one do you suggest ? is there any better option for OS? i am not going to connect this pc to my personal router since i am afraid to breached instead i am going to usb tethering with my phone , this is my personal phone.

can some one help me to know what i am going to face? for internet connection i am afraid breach from my phone , i really do know much about these things i would really appreciate if some one help me to host an onion safely. thanks.