CanDo,
A few things:
First, assuming the same frame shape, I think this photo would have been a little more to my liking if it had been framed vertically, showing less water on the sides and a bit more throat and bill.
Second, a slightly more mature individual, a little earlier in the season, would've likely been more colorful, with a spectacular red throat, and a somewhat yellower head.
Third, I think this would have been improved if you had taken this picture from perhaps a foot lower (perhaps kneeling), so that there would be a uniform blue sky behind it, instead of rippled, blurred ocean water, with waves and objects (birds?).
Fourth, this individual is distressed by your close approach. The way to avoid that is to
not approach them. Instead, go where the pelican wants to go, and let the pelican come closer to you.
Anyway, it's actually better than average, so keep that in mind as you read my points.
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Here's one of mine: