Looks like the oval is part of the pattern. You've distorted the shape so that the proportions are out of whack in my opinion. By the way you have used the additive and subtractive tools, your lettering is piecing clear through the board (click on Rear View and see for yourself) - do not carve this. If it were me, I would do something like the attached with the lettering. Also, it appears you have ignored my warning about the middle carve and have not added "rails". Good luck.