I'm having difficulties figuring out how to make this logo have clean edges, and not look pixelated at large sizes....Its a font from dafonts that I customized and I thought was the type of file that is not suppose to distort, but I'm not happy with how it looks.

I'm sure it's a simple procedure, I'm just a noob!

https://www.dropbox.com/s/dasfnfemny...er.psd.ai?dl=0

thanks