Faith lights a flame
The Bottle Budget
My mess is my message
She is Pregnant
Price of time
12 Most Famous Assassinations of World Leaders
Price of time
The Mindful Gardener
Price of time
Price of time
When I meet Jesus


Illustrator, Graphic Designer, Web Designer and Developer

Member since: August 14, 2013
Contests won
Runner up
1-to-1 Projects
Repeat clients
Mid Level




"Awesome design! Super easy to work with :)"
Anonymous client reviewed 3 months ago
"Fantastic working with Isaac. Great ideas and the final concept was the one my target audience loved most."
Anonymous client reviewed 3 months ago
"It was really great to work with Isaac. Very professional and we are really happy with his cover design!"
Profile picturederekalvarez reviewed 4 months ago
"Thank you so much for your Review Dereck, It was also a pleasure for me, greetings to Dina."
Profile pictureIsaac Sifontes responded 4 months ago
"Isaac is great to work with, and I will definitely be working with him again. He pushed me, and showed a lot of initiative and enthusiasm to present to me not only the design that I hired him for, but many others! I was very impressed with Isaac."
Profile pictureChad_Lariscy reviewed 4 months ago
"Fantastic designer, very accommodating and good at anticipating requirements and styles. Very pleased with the outcome! "
Profile pictureSamuel Harvington reviewed 6 months ago
"Great job on so many covers. Very difficult to choose onle 1! "
Anonymous client reviewed over 2 years ago
"I love my book covers. Isaac so exceeded my expectations. He was so creative, responsive and a sheer delight to work with on this project. I would recommend him to anyone without hesitation. "
Profile pictureleero2 reviewed over 2 years ago
"Isaac does superior work. He caught my vision early and responded immediately with multiple designs to create the perfect book cover. "
Profile pictureleero2 reviewed over 2 years ago
"Great Work Isaac! One of the best designers here on 99designs so far.."
Anonymous client reviewed almost 3 years ago
"Excellent work!"
Profile picturebvgonzal reviewed about 3 years ago
"Easy to work with. Good range of design talents. "
Profile picturetimberj reviewed over 3 years ago
"Thank you for your work Isaac! I was very happy to work with you. You responded to every one of my requests like a professional! Many thanks to you! I hope to be able to start further projects with you!"
Profile picturefabi.dhur reviewed over 3 years ago
"I absolutely LOVED working with Isaac! He was so quick to respond and attentive to details. Every design he submitted was better than the other. He created different styles and adapted perfectly to my needs. If I have to create a logo again, I will defi..."
Profile picturebvgonzal reviewed over 3 years ago
"I think the most valuable thing Isaac did was incorporate the logo onto a mock package. This allowed me to actually see the logo how it would be used in market. The design itself is somehow simple, as well as intricate. I think it will just find for my ..."
Profile picturezhooper98 reviewed over 3 years ago