Sketchy line work and frenetic brush strokes nearly obscure the action early-on in new digital-only graphic novel The Package. Co-creator Alexis Ziritt’s blotty backdrops make it difficult to distinguish when a hotel’s table fan and desk chair begin and end in the first few pages, where two miserable hitmen — who are working together in dry and dusty “Vista Del Sol, Mexico” — trade threats and eventually, let their tempers get the best of them.