Esport Project Application/Website

I would like to create a Esport application and website where a user would register on the website then download the application where they can do basic application features change profile and it would update on the website etc and a admin panel where we can ban punish admin perms etc on the application that would apply onto the website as well now heading into the main website/application i would like the users to be able to sign into the application with there website information "password, and username" then they will be able to and most link there steam and Uplay "mostly steam" where the site and application would fetch the users rank of steam users rank of Uplay users rank on CS:GO which can be found here [login to view URL] that is all the ranks it should add to the profile so other players can see what rank they are etc then do the same thing for other games as for "Player Unknown Battlegrounds, Rainbow 6 Siege and mainly CS:GO" there are bots that do all of this as well. the main goal is for people to find teammates live to play with it would be nice to link there discord accounts with the application as well this is mainly it i would like a nice website desgin uniq