I research a lot of websites, along with bitcointalk and reddit. However, my ultimate source is coinschedule.com The information is meticulously accurate and it provides a nice discern between ongoing and upcoming ICO's. For example, this is how I found the ICO's in which I have currently invested: LiveEdu, Titanium, Giftz, and Cointed. All these, at least for me, are very promising ICO's with enormous potential. What is more, the teams behind them along with the whitepapers vouch for the credibility of these projects. My current return on income is satisfactory. So go ahead and check this site. Currently I'm considering an investment in Restart Energy and Knowledge.
Coinschedule.com is a good source of information, that's for sure. But you cannot beat Reddit and Bitcointalk, you need to go deep on those websites to find people who have already invested and are already familiar with the ICOs. It is easy for a scammer to create a good looking website and lure you into investing, but they can't control what other people post about their ICOs on the websites mentioned above.
Regarding your investments: I really like your choice of ICOs, specially Giftz and Cointed. I have read some bad stuff about LiveEdu, so I would be careful and do some deep research before investing on that. Another company that I really look forward to investing is ATF. I believe their ICO starts next month, they have a huge potential considering the non-stop growth of the cannabis market.