I'd design these in open source 3D so you can interport it to the apps you need
Relevant Skills and Experience
Over a decade in 3d design, associates in interactive media, personal renderfarm
Proposed Milestones
$150 USD - Interview, moodboard, sketches, revisions
$175 USD - Model, texture and render of 5 maps
$175 USD - Model, texture and render of last 5 maps