Hi Stephedwa
It looks like you're doing fine with the basics, so it'd take a lot more familiarity with your site to make decent suggestions.
As with the other example in this thread, I can only suggest the first few things I notice when glancing at the page.
And similarly, this page seems to go after what I guess are a few different intents:
- Jet Ski Hire prices - a price list / FAQ style intent
- Jet Ski Hire - an intent to hire a jet ski
- Jet Ski Experience - an intent to have more of a guided / supported experience, perhaps for someone who has never driven a jet ski before
Even the title mixes and matches on these, it's likely that dedicated content for each intent would do better and feel less keyword stuffed.