Another thing to consider is the law.
The law is an ass, BUT, if you have a clear and accurate understanding of it, and have done the research it goes both ways.
it is just a tool, and you too can use it.
Pay some $ and get an assessment of your business done in writing(I shows you are responsible and have done your "due diligence/duty of care")
It also gives you 100% clarity on what you can do, and in the event of issues(which there will be if you are the only vendor in the country), you can avoid any serious dramas.
If you choose a grey area, then at least you will know potential outcomes of any issues.
It may mean that you will have to scrap some parts of your plans, but it will give you security and piece of mind promoting every other aspect.
Unexpected, unwanted visitors or inspections, won't be an issue, which is a wonderful feeling I must say!
The occasional nutty customer or competitor, making threats or doing their best to get you in the shit won't be an issue either.
Definitely pay a professional. Friends and competitors Knowledge of the law as it is written is often very lacking.
What I was advised may times by those in the know was very very wrong.
Many competitors may be breaking the law for years and years, without any issues, BUT, me personally, I never want to risk it.
I like the quite life too much, and a once of large investment in piece of mind is well worth it.