More difficult enemies

I feel like the enemies in each world are way to easy to deal with. With the basic rifle, i can drop a drone with 1 mag, and when i get pulse rifle it only takes around half a mag. I think they should be much more dangerous, defensively and offensively. I think i have died from fall damage more times than actual enemy damage.
Also open wounds, poison and parasites should eat through hp quicker. Getting bitten with full health i can survive for a long time before needing to treat it.