SEO settings for dle?" (Note: "dle" might refer to a content management system called "DataLife Engine.")

[Neppa]

Friends, my website used to be on WordPress. I deleted it for some reasons and reinstalled it on DLE platform. It has been 2 days since I started writing original articles on it. I have written 12 articles but they have not been indexed yet. I don't understand about sitemaps and stuff but I added them through Google Webmaster Tools. I created an XML sitemap at videoum.com/sitemap.xml. Has it been successful? What else can I do? Are there any plugins for DLE users? Thank you in advance to everyone who responds.