Is it possible to put custom font into email content template or its only possible with html template?

I put link in the SMS.Journey is really simple: When I try to turn on Test Mode there is an error like that. Do you know why?{"error": [{"error": "{\"code\":3000,\"family\":\"SYSTEM_ERROR\",\"message\":\"Inline messages publication has failed\",\"service\":\"vyg-authoring-api\",\"version\":\"4b9b303...

Is it possible to check profile parameters in the Condition Node? I do not see that possible.  

Thanks!Do you know if the user would go only into one node and can go into three nodes?I would like to have a scenarios:a) user opened/clicked -> show the banner in the appb) user did not interact with the email -> endThat is how it would work? 

How to do that easily? In know that as a workaround we can create audience but is there more direct way? I want to check this in the Condition node and then make two alternative paths

I would like to get dynamically in my mailing image from Open AI API. I configured everything in Open AI and in Postman I get url of the image. However in journey test mode it looks like there is nothing in response?? What do you think? Any suggestions? Then I would like to put response into email t...

I would like to create custom array of objects. I created for now custom Data Type which I can put into array and testing that in AJO. Would come back with feedback... 

Is there any mapping functionality for creations in journeys? Or automatically generating the content on the fly during the journey?

Is it possible to create such a data structure in order to iterate over this in AJO? Everytime I create something I am not allowed to save it. 

That object would look like this: