Rookie Mistakes

Common mistakes by business type that delay revenue or kill businesses.

Universal Fatal Mistakes

Mistake	Why Fatal	Instead
Building before validating	Months wasted on unwanted product	Pre-sell or LOIs first
Underpricing	Can't sustain business	Start high, discount later
No niche focus	Can't compete with anyone	Dominate one segment first
Perfecting before launching	Never launch	Ship MVP, iterate
Ignoring unit economics	Lose money on every sale	Know CAC < LTV from day 1

Universal Time Wasters

Mistake	Time Lost	Instead
Logo/branding first	2-4 weeks	Use Canva, good enough
Custom website	3-6 weeks	Use Carrd, Webflow template
Fancy tools	1-2 weeks setup	Spreadsheet + free tools
Social media posting	10+ hrs/week	Direct outreach to buyers
Networking events	Days	Cold outreach to ICP

By Business Type

Consulting/Services

Fatal:

• Hourly billing instead of value-based → Capped income, commodity positioning
• No scope boundaries → Scope creep destroys margins
• One big client → Vulnerable to churn

Expensive:

• Expensive office → Work from home/cowork
• Hiring too early → Stay solo to $200K+

Time wasters:

• Long proposals → One-page with call
• Unpaid strategy sessions → Paid discovery calls

SaaS/Software

Fatal:

• Building for 6+ months before launch → Ship in 6 weeks or less
• Feature parity with competitors → Unique wedge feature only
• No activation metrics → Users sign up but never return

Expensive:

• Overbuilt infrastructure → Start on Heroku/Vercel
• Paid ads before PMF → Manual sales first

Time wasters:

• Perfect design → Functional first
• Supporting every browser/platform → Chrome only initially

E-commerce

Fatal:

• Large inventory before validation → Dropship or small batch first
• Competing on price with Amazon → Unique products only
• No repeat purchase strategy → Consumables or loyalty

Expensive:

• Paid traffic before funnel optimization → Organic/influencer first
• Expensive photography → iPhone + good lighting

Time wasters:

• 100 SKUs at launch → Start with 5-10 heroes
• Complex fulfillment → Use 3PL from day 1

Agency

Fatal:

• Taking any client → ICP focus from day 1
• Billing hourly → Productized services
• No referral system → Build in from start

Expensive:

• Hiring before systems → Document before delegating
• Expensive tools → Free tiers exist

Time wasters:

• Custom everything → Templatize deliverables
• Long sales cycles → Productize to shorten

Local Services

Fatal:

• No reviews strategy → Ask every customer
• Underpricing to compete → Compete on quality/service
• No recurring revenue → Maintenance plans

Expensive:

• Vehicle wraps too early → Magnetic signs
• Prime location → Start home-based

Time wasters:

• Broad service area → Dense local focus
• All services at once → Master one first

Recovery Patterns

If already made the mistake:

Mistake	Recovery
Built wrong thing	Pivot to what users actually use
Underpriced	Grandfather old, new price forward
Wrong niche	Double down on best segment
One big client	Immediately prospect for 2-3 more
Hired too fast	Cut fast, don't delay