Any tool to auto submit links to directories, or for backlinks etc. ??

Google Analytics and Ahrefs are my go-to tools of the trade

Keyword research and backlink generator.

Ahrefs.com is the best tool

I am using a google adwords keywords tool for find out the keyword research.

Good keyphrase research enhances the probability that search engines like yahoo will rank the webpages in your website high for that target keyword and bad niche research (which regularly means no keyphrase research) will disaster your website for the internet search engine cellars.

but those tools very expensive

I am using Google webmaster tools such as keyword planner, analytics and then keyword tracker.

I use several SEO tools for my site.

- LongtailPro (Keyword Research)
- SEOProfiler (Checking SEO Result)
- The best Spinner (Article)
- Senukie (Link Building)

bacllinkindex.com

Ahrefs + LongTail Pro + BaclinkIndexer ...

I will suggest market samurai tool which is a more powerful tool in which you can track your competitors planning and how much backlinks they are gaining from different sources

1. google keyword planer
2. Longtail
3. Backlinkwatch.com

i use Market Samurai .

I use Bruce Clay SEO toolset along with Majestic. For positions, I use Serpbook - this is the best combination of tools you need. Bruce Clay gives you on page reports and compares your site on page seo to others. Check it out!