Cloud Flare SSL not working for my wordpress site

Hello,
Hoping someone can help me.

I have a website - roadmapsolutions.net.au . I enabled Cloudflare SSL Flexible for this website and its working fine. shows padlock and so on.

I have another website - icsarchitects.com.au . After enabling Cloudflare SSL Flexible, my site doesnt show padlock like the other website, and my site content has changed slightly.

can someone help me to understand where do i begin with why the site is not showing / loading properly?

I used to have a paid SSL that I cancelled in the hope of using the cloudflare version. I also had a plugin in my wordpress site which forces HTTPS redirection. I have removed that plugin … so yeah i am kinda stuck…