That helps. So you redirected every url to the matching url on the new domain? Good!

That's all you could've done. Now the problem is: the new domain is new, hasn't built up long time value and probably all the links that are pointing to the old domain, haven't been spidered yet to be redirected to your new domain. That's problem one.

Problem two is a bigger one: all your links are now devalued because they are all being redirected to your new domain.

I'd try to find the low hanging fruit and e-mail them to change the link to the new site and preferrably not to the homepage, but to different pages on you site.

Leave the old code?

Can you explain a bit more about how you did the redirecting? What did you redirect? And how did you do it? So: what url's, based on what assumptions/facts/numbers to what url's did you redirect to.

I don't think there is any reason why you should change the analytics to the new domain.

Did you add/activate all the right plugins/dll files?

 <configuration><location path="index.php"></location></configuration> 

Did you add the configuration part?

Is your home page available on the / part of your domain? Or is it only accessible via index.php? What CMS are you using?

I wouldn't do the simple "cut". You have to redo 850 titles? I say do em manually. Believe me, title tags are THE most important on page factor. Just truncating them won't give you any more SEO. Making them better and < 70 chars will.

Yes it sucks, yes it's a lot of manual shitty work, but it will bring you a lot more SEO wise, than just cutting them to 70 or so chars.

Do some proper research into what people are searching for, put your brand name at the end of the title, etc.