Hello Gee-
As Balsa m.entioned, it will be hard for anyone to give advice or opinion off of one photo.
I think that at the start, having too much advice and opinion can be as damaging as having not enough, so I will give you an eyeful anyways
I would suggest getting a BYO surfboard guide (or even a kit) from one of the houses like Foamez or Greenlight or an Oz equivalent and work the steps without making up shortcuts. Or if you like informations that is a lot less mainstream something like Surfer Steve’s website could be useful…but mixing and matching too much information will likely give you a surfboard with too many features and not enough cohesive design.
Another alternative is to get with a shaper and have them tell you what is needed to get the best results with what you have already been working on so far.
There is progression in surfboard shaping and glassing, don’t expect #1 to look like an old master’s.
Decent stands and sidelights make a huge difference, as it is hard to fix what you cannot see.
And if you are starting like me, in a relative ‘vacuum’ from being inland, having a decent board to look at/ feel the rails makes all the difference too.
If you are tech-saavy, you could also download one of the free or inexpensive shaping programs and look at the sample designs, pying attention to the sections/slices that show how the deck/rails/bottom work.
When the time comes, buy real surfboard glass fibre and real surfboard resin (PE or epoxy, I use epoxy). The upcharge for getting away from boatbuilding or tooling materials pays dividends in ease or use and better looking results. Once you have gained skills then try the ‘alt’ materials- cheap epoxy, hemp, XPS foam, etc…
I would also suggest glassing something smaller with your materials before going after the 9-footer, if that part is new to you.
All the best, keep us posted.