Chart Type Selection Decision Framework

Help me select the optimal visualization for my data communication needs:

Data Characteristics:
- Number of variables: [count]
- Variable types: [categorical/numerical/temporal]
- Data points count: [approximate]
- Relationship type: [comparison/composition/distribution/relationship]

Communication Goal:
Primary message: [what story are you telling?]
Audience: [technical level and familiarity]
Context: [presentation/report/dashboard/exploration]
Action desired: [what should viewer do after seeing this?]

Constraints:
- Tool/platform: [specify visualization tool]
- Color limitations: [brand colors/accessibility needs]
- Space available: [dimensions or context]
- Interactivity possible: [yes/no]

Current Consideration:
I'm thinking of using [chart type]. Is this optimal?

Please analyze my scenario and recommend:
1. Primary chart recommendation with justification
2. Alternative options ranked
3. What to avoid and why
4. Specific implementation tips
5. Common mistakes to prevent