Website Building - Open Cart

Hello, My name is Alexandru, I am interested in building an Opencart shop for handmade candles, platform is opencart 3.0.3.3. Domain is bought, theme(bellow link to default theme) is bought and an extension for changing fonts/colors of fonts-background/etc (Icolor Picker from Isense Lab) is bought,. [login to view URL] Now, what I need is to have it modified at an experienced level to make it cohesive and professional looking, to have modules added that help user and google ranking, keeping the mobile responsiveness abilities, to have a general handmade/arts and crafts look to it. Just to be clear, I have another opencart store that is active and I know the basics of open cart and possibilities of it, what I need is to go deeper into the subject, to take care of general aesthetics (colors, texts, general background,icons, butons, functionalities – general idea is to have the handcrafted feel), to have modules added – cookie policy, search, one click checkout, online payments but this will not concern you much, translation of some parts of the site into Romanian (I will need to know where to go to so I can modify them myself, presume you won’t be able to translate to Romanian), other aspects that do not come to mind now. There will be a 4 or 5 major categories, each with up to 10 products, one of the 5 categories will be needed to have a separate module, module that let’s the client configure on his own the candle ( one single page with different options), at the end there will be a completely new candle in the shopping cart. Now that I have explained the general purpose, can you please advise if you are interested in such a project and confirm pricing and delivery time for it. Thank you !