What are you looking for. As far as tips, just understand it will be tough at first until you get better weapons. That being said just truck through and enjoy the game!!
If you need anything, hit me up. Some of the early guns are as good, if not better, than some of the later guns. It's mostly just about knowing the environment and not doing stupid runs and having some awareness.
The only tips i can give you is to know proper assessment of danger ratio. If your faced in combat look what the bigger threat is and then start from there. Hope this helps.