@only1yoni - Please let us know what we can do to make the default better, we always are working to improve it.
Alternatively, you can create the templates with an external editor like beefree and then just import them in the app.
@only1yoni the best editor I have found (and use all the time now) is stripo - https://stripo.email/
They have some good templates but their system I have found to be really easy to use and create what we need, then simply export as HTML file, zip it and import to mailwizz in the campaign.
They do a free version too!