I don't think your problems are a result of your notebook change. You still have a i386 Debian on an 64bit notebook - which is ok. There should be no problems because of this.
Your only problem is that you are upgrading from wheezy to jessie and some dependencies don't resolve. That happens and it is no big problem.
Remove those few offending packages, then upgrade. If you really need them, install them later again.
libc-dev-bin
and libc6-dev
are development binaries, libraries and header files. You need them to compile packages, you certainly don't need them during the upgrade.
locales
will probably upgrade without problems once you removed the others.
libc6-i686
is not another architecture - it is a part of the i386, but these libraries are optimized for i686 machines. You can remove them without problems.
So remove libc-dev-bin
,libc6-dev
and libc6-i686
and try to upgrade again - it should probably work.