presale question

Hello!
I using now https://codecanyon.net/item/reactive-pro-advanced-wordpress-search-filtering-grid/
But it is bugy and i look for alternate plugins.

I have some questions. Сan i chat with any of your developer or engineer?

There is difficults with plugin which i using now (your plugin have those options?):
1) possibility for translating any options in frontend (show less, show more, titles, etc)
2) possibility for change layout of goods listing (add or remove compare option or favorits)
3) working fine with non-latin custom categoryes, taxonomy or atributs
4) possibility for minimize (showing only first 4-6 items and ?show more? link) or colapse filters (showing only titles of filters — opening by click on it)
5) working fine with 2000 goods
6) possibility for buyer to check option ?show only SALE products? in russian language ofcource for showing only products with saling price
7) work fine with atribute color with name in russian (slug in english).
8) showing count of good in each filter-row. for example: https://yadi.sk/i/ceYEVJu33BXKPs
9) possibility for using slider to set price range
10) all it must be in ajax

Is your plugin can to do this?