To better see the backgrounditems I’ll add the picture rendered with Eevee:
And naturally those rockets are strictly for peaceful purposes as well; beneath other strategies RoBlock is also programmed in handling these items in a safe manner.
For the text I added a plane and scaled it to the right size for the toolbox, then I did the text itself with Krita and created a rectangular new file (I think it is 1000x400 pxl), painted a bit in very light colors onto it and finally wrote the text with Krita’s texttool.
Afterwards I saved it as png and added it as texture to the plane within the shader in Blender. That’s all and it was pretty fast. Hope I helped you with this