Make it fullscreen, no gray on the bottom.
And show what you get after subscribing, a sneakpeak into the product.

• remove border radius on the left
• make bullet points on the right smaller
• highlight important words in the text
• it would look better if you make logo much smaller and add a video or photo to the background on the left (should be authentic good video related with your topic, ideally in webm)
• remove input and button highlight on focus