8-bit style T-shirt design

If you're familiar with Christian stories, characters, etc., this will be easier for you. If not, that's okay, I can explain things further if needed. I want a design to have an 8-bit overall look like the one 8-bit attachment, but a completely different scene. The design should look like a screen shot from an 8-bit video game. Use the remaining attachments for inspiration/ideas on how the figures and scene should look. The scene and background should be desert-like with random rocks, different shapes and sizes laying around. I want to keep the HUD at the top of the scene with some exceptions. The time should show an infinity symbol. The stage number should be "01". The word "Player" should be replaced with "David" and the word "Enemy" should be replaced with "Goliath". The red blocks next to "Player" should be limited to four blocks and the salmon colored blocks next to "Enemy" should be doubled. Next to the small blocks, in the big red box, there should be a shepherd's staff. The number next to the heart should be "01" and the number next to the "P" should be "01". The scene will show 2 humanoid figures. On the left, a boy (David) with his arm extended with a sling waving in the air as if he just finished using it. A rock should be shown flying through the air, as if it was released from the sling, toward the second figure on the right. The figure on the right should be a much taller, bigger man (Goliath) with a sword in hand as well as a shield. The shield should not be so big that you do not see the majority of the body. Goliath should appear as if he's running toward David. At the bottom of the scene, it should read "1 Samuel 17:49"