Hi Spence...thank you for posting your painting and welcome to the forum! First of all, I do like the colors you used in the painting. It sets an overall mood for the piece...churning waves and stormy conditions are at hand. The detail on the beach is great! I know you must have spent quite a lot of time working there.
Now, regarding the waves....whenever you use equal size and shape in building wave motion it gives us the impression of a huge buildup of water about to fall on the viewer. I've done that a few times (

) in my years...people take one look and back up a few steps...or in some cases, clear across the room. I would suggest you find some actual images of the sea to work from until you get the balance of waves as they break against the shore. It's all a learning process and as you grow, you'll be amazed at how much you achieve in a short period of time.
You're doing fine..hang in there and bring us another piece to view....we do love to have new additions to the Marine Art Forum.
With highest regards,
Byron