To engage yourself to do manual SEO you should plan or manage your timetable.
1) Categorize Your hours [ 25% Social Activity + 35% Content Writing + 40 % manual link building ] figure out your hours according to the defined percentages.
2) Analysis of Website Structure: First of all do 1 thing, Review your website properly.
- W3C Validation
- Proper Meta Tags Optimization
- Analytics Tracking and analysis
- Content optimization
- figure out all necessary onsite Stuff.
3) Start Searching for the websites related to your website's theme/niche. [ by competitors analysis you can easily find the theme related links + Start harvesting (search Engines results) and try to find the pages where you get link-back (FREE)
4) Perform Regular Social Activity
5) Keep Writing Your content for new keywords ( long-tailed keywords ) and for Web 2.0 Properties OR 3rd Party Blogging to get more authority and search engine visibility or SE Weight.
6) Then keep monitoring your bounce rate.. and work on it if any of your website page or blog page's bounce rate is more than 50%..
I know i'm not good at demonstrating the steps. but I tried my best..
