Feedback wanted

[PoorOldSpike]

Hmm..I used to do all my pics in JPG format, but more recently I switched to PNG format because its better definition.
But PNG needs bigger filesize, that must be the cause of the slowing.
Okay as a good compromise i'll switch back to JPG for most pics,but will have to stick to PNG for pics that need a lot of arrows and frontlines drawing on them, or they'll show up blurred in JPG.

PS - Another question I've been meaning to ask Blitz members is whether my screenshots appear too light, normal or too dark?
Apparently some monitors see them differently.