Switch on/off the new Ecwid responsive mode in Tweak now supports the Ecwid responsive mode (Shop Window > Shop Layout).
The "mini" minicart is now supported (Shop Window > Minicart)
Sample Ecwid widget code now provided (Manage > Widgets example script)
Text on the Buy Now button can be changed (Localize > Buy Now)
I'm also starting to add a little more context sensitive help on the right side of the dialogues. Not much yet, but more is coming.