My first sig comments

oo cemil süper yapmıssın he helal olsun

The BG Needs Improvemtns Mate...Its Too Simple Imo...The Textures Don't Fit Imo Mate...The Stadium Looks Ok..But You Should Desturate It And Put It At A Low Ocpacity Mate..The Patteren ? In The BG Does'nt Fit...You Should Try Blend That And Put It At A Very Low Ocpacity Mate..The Render Could Have Been Placed Better Mate/...Move It More Into The Centre....And Experiemnt With Some Simple..Nice Effects....The Stroke On It Looks Bad Mate...Remove That...And Also Next Time Try Blending It..The Textures Behind The Render Dont Fit Mate...And The Colours Could Be Improved....The Text Looks Bad And Too Simple....All The Colours And Font Could Be Much Improved...Keep Practsing Mate...Check Out Some Tutorials And You Will Improve Faster Mate/...Stay Active ..

Well its kinda covered up there but i'll post my thoughts anyway.

The white line around the render makes it look bad, tbh. The text is really simple, and theres too much of it. But its also really big. It shouldnt take up so much space. The dot texture doesnt look so good either.

Read some tuts mate, there are some good ones on here. Learn how to add some nice effects to your render, including blending

Keep practising mate