I love the shape of the business cards as it perfectly brings in the cloud element the brief was looking for. The only thing I'd note is to reduce the spacing on the script font you used for the "Jennifer's Heaven" part.
Hey Darebe! try learning Illustrator and photoshop as a beginner, but let me tell you knowing software is not the most important; study design as a discipline, learn design elements like composition, forms, color, positioning.
This way no matter what software you use, you will have the ability to create beautiful functional designs.