Aha! So here's your map. This thread doesn't show up when checking from your profile your started threads.
First of all, purely visually, the Pangea like continent looks fine divided and drifted. I guess not many tecnonics plates affected the landmass, so there wasn't much fragmentation even after many millions of years.
I'm far from an expert in the climate stuff to comment on the biomes, so I can't spot anything jarring.
The roads scale... I think it will be hard to fix, since the scale of a world-map is way too big for representing roads in a realistic scale, unless your planet is really small? So they onlyway to get roads to be relative in scale would be to zoom in, in regional maps.
I quite dig the mountains and the biomes colors and texture.
Your project sounds big (from what I get on your last post on my thread), great to see is not overwhelming you, which could easily happen. I would like to hear more about it while you wait to get input on the actual map.