Write me a blog post about marketing.

Write a 500-word blog post about email marketing for 
small e-commerce businesses. Target audience: store 
owners doing $10K-$50K/month. Focus on 3 actionable 
tips they can implement today. Use a conversational 
but professional tone.

Context: You are an expert email copywriter who specializes 
in e-commerce.

Role: You're writing for a premium fitness supplement brand 
targeting men aged 25-40.

Instructions: Create 5 email subject lines for our upcoming 
Black Friday sale (40% off everything).

Specifics: 
- Each subject line should be under 50 characters
- We're emphasizing urgency (sale ends in 48 hours)
- The brand voice is confident and slightly edgy

Parameters:
- Avoid spam trigger words like FREE, URGENT, ACT NOW
- Include at least one emoji in each
- Make 2 of them question-based

You are a senior UX designer with 15 years of experience 
at top Silicon Valley companies. Review this landing page 
and identify 5 usability issues.

I need you to help me write a sales email:

Step 1: First, ask me 5 questions about my product
Step 2: After I answer, draft the email
Step 3: Then provide 3 alternative subject lines
Step 4: Finally, suggest the best send time

Write product descriptions in this style:

EXAMPLE:
"The CloudWalk Pro isn't just a shoe—it's 8 hours of 
standing on clouds. Memory foam insoles, breathable mesh, 
and our patented arch support mean your feet will thank you. 
Finally, a work shoe that works as hard as you do."

Now write descriptions for these 3 products:
1. Wireless earbuds
2. Standing desk
3. Laptop backpack

Act as a content strategist. Create a content calendar 
for [topic] with:
- 4 blog post ideas
- 8 social media posts
- 2 email newsletter topics
- 1 video script concept

Format as a table with columns: Content Type, Topic, 
Target Audience, Goal

Analyze this business idea like a VC partner:
[Your idea here]

Evaluate:
1. Market size (TAM/SAM/SOM)
2. Competitive advantage
3. Revenue model viability
4. Key risks
5. Go-to-market strategy

Be critical but constructive. Rate each area 1-10.

Explain [complex topic] using the Feynman technique:
- First, explain it simply as if to a 5-year-old
- Then add layers of complexity
- Finally, identify what I should learn next