Re: secure main page after logging in
Are you actually getting complaints from your customers about this problem?
Unfortunately, there is not a way to totally cure the problem except to run the whole store under SSL or don't run SSL at all, neither of those choices is acceptable.
If you don't make the page after an SSL page appear to be SSL you get other security warnings. So we have minimized the circumstances to limit the possible problems.
Please do not PM for support issues: a private solution doesn't benefit the community.
Be careful with unsolicited advice via email or PM - Make sure the person you are talking to is a reliable source.