In checkout form with woocom.. Design should be
Half part with Woocom form and remaining half with cart data.
Try to add this in carch and just go to checkout. Its just changinf some Div which curremnty shown as 12 and meke them to 6. If yu can tell me where is the checkout code located, i can also do it from my end. We can hide woocom checkout summary.
Also one more observation- Why remove from cart is not available? I think it should be there.