I finally finally finally found my UNIQUE blogging niche !! ... please review it

I always wanted to start a blog that can drive good traffic which I can monitize. I Started a blog last year did all the keyword research, seo and all the related stuff. Hoping to get high good traffic, I took big topics like adwords, blogging and other such stuff which has huge competition, ,moreover I am not at all an expert in all this, I just wrote what I learned.

Result : Almost 0 traffic.

After giving a lot of thought I realized the basic rule for blogging - find your passion - Its very easy to say but extremely difficult to find.

After a year now I have realized my blogging niche, my passion its something I always had but surprisingly I never realized until today.

I have finally arrived to this blogging niche: I keep thinking of new innovative online business ideas every day every hour, sometime I get extremely good ideas which are very much practically possible sometime not so great ideas (may be bit abstract). I know converting these good ideas into practical business is better than blogging about them, but sometime it not possible to put in that much effort and investment especially when you have a day job.

I have worked on many such ideas and developed them one of the successful ideas I implemented was FLOATING SOCIAL MEDIA BUTTONS which has more than 5000 users. I have many other such ideas in the past.

I have therefore decide to blog every week about 3-4 best online business ideas that I keep getting in my mind.

I have deleted my entire blog and I want to start afresh with the help of your brilliant opinions and suggestions kindly guide me.
please comment on my blogging niche, is it good?, how should I go about? and any tips or suggestions.