Hey there, @Pjcliff. Thanks for sharing your concern in the QuickBooks Community.
While we can't provide specific recommendations, we can certainly guide you on how to choose the right package based on your needs.
Given that your business involves a significant portion of cash payments and invoicing, you may want to explore QuickBooks Online's Plans & Pricing page to find the one that best suits your requirements.
By exploring the details on this page, you should be able to make an informed decision about which QBO package aligns best with your business's unique requirements.
Moreover, you can check out our Getting Started Guide. This will help you get familiar with some of the main features in the product. You’ll also find links to other how-to articles so you can get your business up and running.
Best of luck with your valeting service business, and feel free to reach out if you have any more questions.