Possible solutions of your questions

for such things You need a personal server and not below EURO-*

http://ukrline.com.ua/tarif_serv.php

Hello.

For such projects, I think You`ll need a dedicated server, on shared hosting the use of such projects razmeshati because they create a significant load and your account will be blocked for the load.

Consider the amps. the variant with a dedicated server:

http://www.ukrline.com.ua/tarif_serv.php