First, welcome to MPSocial community.
Second, This is social media marketing forum, so you’ll probably be advised to go for “somebody that will grow a huge, engaged, and targeted following for you on social media”
And that is not wrong at all. The thing is, if you’re not on Social Media today, it’s like you (your business) don’t exist at all.
You say you’re not marketing guy, but you should try it, it can be fun it’s a great feeling getting a lead for your business on your own.
Regarding traditional marketing, well, it can still be effective, but I believe social media marketing will get you more customers/clients, it’s cheaper than traditional marketing and way more fun if you do it on your own
So, browse the forum, see what other people are doing and maybe start working on it too?