Hallmark Card Studio 2018 for Mac doesn’t have photo editing tools like the software’s deluxe PC version does. While you can upload photos and resize them, the program doesn’t have tools to remove red-eye or repair damage and scratches on scanned images.
From Nova Development: For more than 100 years, Hallmark has designed greeting cards for life's special moments. Hallmark Card Studio for Mac extends this tradition, making it easy to create one-of-a-kind Hallmark cards as unique as the people you care for. But cards are just the beginning. Bridge the miles between family and friends with customizable photo frames, calendars, announcements, postcards, stationery, invitations, e-cards and scrapbook pages. Track birthdays and anniversaries using monthly and yearly calendars so that you never miss an important Hallmark card event again. Even import photos directly into your cards and projects from iPhoto or an iSight camera. With exclusive Hallmark sentiments and the Hallmark Premium Graphics Collection, your cards and projects will be more creative and heart-felt than ever before. It's amazing what you and Hallmark can do together.