Even with sketch challenges, sometimes it may be difficult to determine the exact size of the various elements. OWH makes it easy - they include measurements. Maybe that isn't your style, but when you are just starting out, it can be difficult to judge how big a layer may need to be or how they are proportioned to each other.
Here is the sketch for today - OWH Challenge 187:
I have been meaning to use one of the newer sets from Stampin' Up - Rev Up the Fun!! With all the men/boys in my life, this was a must have. Hope you enjoy my card.
All Items Stampin' Up unless noted
Stamp: Rev Up the Fun, Bo Bunny Geometric Patterns Stamp
Paper: Real Red, Basic Black, Basic Gray, Whisper White
Ink: Real Red, Basic Black
Other: Cherry Cobbler Baker's Twine