Welcome,
understood the requirements of your project Need to change files to high resolution they are blurry and have read your description that "i need to change files to high resolution they are blurry......" so on
I am experienced graphics designer with skills including Graphic Design, Photo Editing, Photoshop, Logo Design and Illustrator.
I am having years of experience in professional graphic designing, you can go through my profile :
https://www.freelancer.com/u/LetsDezign.html
Do you need any specifc required size ?
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