Possible solutions of your questions

Hello. no. we can recommend a script stores that will you can install in the panel menu softaculous

Hello.

You can create a page and set her prices.

please log into your panel to the softaculous

there estib prestashop , opencart, oscomerce

each has its own features, more pokojnoe descriptions and reviews can be easily found on the Internet.

Yes, all the same prestashop , opencart, oscomerce

where? what is the website you устнавливали7 what engine was chosen?

install at Ustinovka select a language

thank you for contacting the technical support

the official engine has no rusifikacija. You can put the Assembly with the Russian localization.

for this you need to download this Assembly, to upload website files to the folder of the website , to create a database and make ustanovku.

You lash out. You only need to upload files and make ustanovku. the base was created in the panel. If You have any specific questions we can help You. only You have to start doing whatever You have a questions.

what kind of website is it? You ustanovili to this folder?

ok

install language pack

https://www.prestashop.com/forums/topic/243080-как-поставить-русский-язык-в-админке

start making. if you do nothing then nothing ever happens. also no one has canceled the search engines

http://4udak.com/ustanovka-russkogo-yazyka-v-prestashop.html

what kind of problem is it? how have You linked the script to a third party with the hosting?  we are neither partners nor developers prestashop. If You need any assistance for configuring third party site then You can contact our webmaster. because the configuration of sites, if not associated with hosting features outside the scope of technical support. You have provided all the materials for resolving the issue on their own, the materials in the Russian language, with video instructions.

You need to start with study to provide You material on ostanovke. perhaps You too have underestimated their strength.