HUD Problem

#1

Basically because my shitty laptop I’m forced to play in resolution 800x600 and this means that my in-game HUD is Huge.
All things like Crosshairs, Health and Jetpack bars, hitmakers and this thing where you can see all hunter’s gear(I don’t know how to name it in English) are very big.
It wasn’t big problem until T4 and T5 arrived.
So Slim’s crosshair(this circle-thing that shows battery of you healing burst) covers almost half of my screen, this mean it’s alost impossible to be accurate against Kraken and Wraith, same with Lennox’s Combo Counter.
So here goes my question. Is there any option (maybe Config or something like that) to make those things smaller?