Look at the Level 2. Trade Smart and Trade Simple. There will be only one opportunity to correct a wrong trade. Make small gain and move on. Be prepared to exit a bad entry.
Swing trader mostly. Started trading stocks at 13 years of age back in 1983 with my $2000 I saved mowing lawns for 2 years. That grew into $28,000 a month prior to Black Monday 1987. Lost it all within 3 days after Black Monday. Lessons learned...
I invest in companies with strong fundamentals which are also significantly undervalued, presenting a good margin of safety. I write extensively about my ideas and investment strategies on my blog at Soberstocks.com