Nitsan Herman appears to offer services or showcase a portfolio on the website hosted on Wix at the URL https://nitsanh.wixsite.com. While specific details about the nature of the services or content showcased are not provided in the query, the use of a Wix site typically suggests a focus on creative work, personal branding, or small business services. To gain more information about Nitsan Herman's offerings or expertise, visiting the website directly would be necessary.