Finally, the engine is in the frame after more than a year since I stripped the bike down.
I had no extra set of hands so I had to rig the engine so the frame would slide thru it. Turned out it was a fairly easy task.
This workbench is too tall to complete the assembly plus I won't be able to roll the bike down once it's complete.
So I moved the bike to a lower bench while it's fairly light. This is where it'll stay unti the build is complete.
That's what I have for now, thanks for looking.