Please Help Me,quality is not standard

Hi,i work with Fl studio,my final music quality is different from other songs,what is problem?what setting is true?

Use the reference in the process of work to understand what sound you want to achieve

Describe in detail and specifically your problem. What quality? There are noises or clicks?
Outgoing sound quality? Render quality? Or quality as the sound of the product?

thanks a lot

my friend the sounds doesnt have powerful and clarity,the sounds are week,i compress ,mix and mastering but the final is not same your musics…my musics rejected