Доработка модуля отзывов для интернет-магазина PrestaShop

This project has not been completed, just like the previous, most important project "Development of a theme for an online store of electrical goods" has not been completed - the creation of an online store based on PrestaShop 1.7 for my finished design. Mykola Shemigon took an advance payment (at first UAH 5,000, then, in the process, another UAH 2,000, the total agreed amount for the project was 12 thousand rubles). UAH) and began work on January 11, 2020, the agreed deadline was 1 month, that is, the project was to be completed in mid-February 2020. As a result, he blundered his head for the whole of 2020, - now, now, almost already, and in January of the next year, 2021, he said that he could not finish my website now and was forced to take another order, because he needed to pay for the apartment and promises that he will finish the job in the shortest possible time, if I meet him halfway and transfer the remaining amount - 5 thousand UAH, which are in the safe on freelancehunt. This online store, which I ordered from Shemigon, is my business, my main job and the only source of income, without this online store, I cannot fully work. After suffering for a whole year, I was already ready to do anything just to get a ready site. Under the oath promises of Nikolay that in exchange for this amount and a good review, he will finish the work for me in the shortest possible time, without delay, I agreed, closed the project as completed, so that he would receive 5000 UAH, but under the guarantee of creating two other projects with him on the development of one module and the completion of another for this site, which I also need so that I can give an honest review about working with it, if it deceives. After that, Nikolai worked actively for a week and a half and disappeared again, periodically appearing every two or three months with minor modifications - and the site has not been made yet! It's already been 1 year and 10 months! All nerves exhausted!