Johnacky
You've received some good avice here.
But, here's the issue. You've never bought a website before and don't know what you're buying. Because of this, it's very easy to be blinded by these strange words like SEO etc.
The truth is there are a number of good web designers in your locality. Your family member may also be one of these, albeit it's not their main source of income. So this puts you in a difficult position. After all, all you want is a good website that helps you get more business.
But, if you don't know what you're buying, then how do you know who to choose and whether they will get the results you want?
There's some good advice here and I'm sum up what I think you need to consider.
1) talk to a few website designers rather than go with the first one. Get them to show you sites they've created and confirm their ranking on Google. Are they on page 1 or a lot lower. Frankly, if a website ranking falls below page 2 it's unlikely you will get business from it.
2) ask what they would do to secure your URL (that's the website name -
www..) A decent web designer will not take your business name and see if there's a URL to match it. They should find out what people are searching for and suggest something that's closer to the search terms. If they don't do this and go off your name then I wouldn't use them - unless they had a very good reason why they don't consider the search terms important.
3) creating a website is part of a much bigger marketing picture. If you are good at what you do, then good marketing will catapult your business forward and you'll have all the work you can cope with. So the look of the website is important. Check whether you own the website and whether you own the graphics so that you can use them on all your marketing without having to pay for using the graphics each time.
4) finally, make sure you have an agreement in writing and that you will be the owner of the URL and your website. This way, if you aren't happy with the designer at any time, you can arrange to move your website (if the designer hosts it).
OK, there's a lot to take in here but I hope you find this useful.
Good luck