Just a thought, but you could always see if the case screws above and below the fan on the bottome of the psu line up with the front vent holes and maybe use those to carefully screw it to the front panel instead of anchoring to the top giving you the freedom to move it down as long as there is room.
I know it's tight already between the PS and your graphics card, but could you lower the PS using longer bolts and some spacers below the top of the frame so that the power cable can pass underneath the top fan bracket?
Yeah I originally thought about using the fan side as the mounting point for the PSU. The 4 fan screw fit well, but the GPU completely blocks the PSU connectors.
I managed to push down the PSU further, using zip tie for now. Still finding a long enough screw to mount it... Thinking of shaving some bits of the rubber of the cord;
BUT; it cause a massive sag for the GPU. It's assaulting the eyes when I saw it;
That's a 1080Ti FE with Morpheus II, been working fine so far with that sag. . If it's the Zotac 1080Ti mini, it'll probably have no problem. I guess technically you can fit a ATX PSU at the front, maybe not so practical when standard GPU is concerned.
yo!
I wonder how many cerberus owners are there here, LOL
Aye, if you saw a guy carrying that at the MRT, it's probably me.

Carried it from AMK to Outram where my office is to test out practicality of actually moving it from places to places and it aces.
As long as your destination already have the monitor and peripherals set up, it's plug and play, like a laptop and a docking station.