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The Top 3 Mistakes Small Business Owners Make—and How to Avoid Them

  • Deanna Campbell
  • May 10
  • 2 min read

Updated: May 13

Running a small business is one of the most rewarding—and challenging—things you can do. But with limited time, tight budgets, and lean teams, even the most passionate owners can fall into common traps. The good news? These mistakes are avoidable, and with the right approach, you can build a business that works for you, not just because of you.

Here are the three most common mistakes I see small business owners make—and how to avoid them.


🚫 Mistake #1: Doing Everything Yourself

It’s natural in the early stages of business to wear every hat. But if you’re still doing it all—sales, customer service, bookkeeping, marketing—you’re not building a business, you’re building a job.

Why it’s a problem:

  • Leads to burnout

  • Slows growth

  • Creates dependency on you for everything

What to do instead:

  • Identify tasks that only you should do (vision, high-level sales, leadership)

  • Delegate or outsource low-value tasks

  • Build simple systems that let your business run—even when you’re not in the room


💸 Mistake #2: Not Knowing Your Numbers

Many small business owners operate by gut instinct instead of clear financials. They guess at profit margins, avoid cash flow planning, and don’t review performance regularly.

Why it’s a problem:

  • Hidden losses go unnoticed

  • You can’t make smart decisions without data

  • Growth becomes reactive, not strategic

What to do instead:

  • Track income, expenses, and cash flow weekly

  • Set monthly revenue and profit targets

  • Use a basic dashboard or spreadsheet to review performance(You don’t need to be an accountant—but you do need to lead like a CEO.)


📉 Mistake #3: Skipping the Planning

Too many small businesses “wing it” month to month, without clear goals, metrics, or priorities.

Why it’s a problem:

  • You waste time on low-impact tasks

  • You react to problems instead of preventing them

  • Growth stalls due to lack of focus

What to do instead:

  • Set quarterly business goals

  • Create a simple 30/60/90-day action plan

  • Review and adjust every month (just like you would for a client)


✅ The Fix: Lead with Intention

Avoiding these mistakes doesn’t require a massive budget or a big team. It just requires a shift—from doing everything on instinct, to running your business with structure, clarity, and intention.


Need help getting out of the weeds and building systems that scale? Let’s talk. As a small business consultant with over 18 years of hands-on experience, I help owners like you build smarter, stronger, more sustainable businesses—without the overwhelm.


👉 [Schedule a free consultation today.]

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