I feel your pain bro I really do. I was in a similar situation with them. I was wearing T2 troll at the time. The Bonemass spawn is far away from my starter island and I found a mountains and plains biome. So naturally I explored and got wrecked by the buggers. While I did have iron armor I found out you could find silver without the wishbone using the stagbreaker. Now with t4 wolf armor, although max iron will probably suffice, sausages, cooked meat and any third item Deathsquitos barely make a dent. I just let them get near and if I time it right I swat em dead or just arrow it down as it flies right toward you. Worse case they take like 20hp if they bite me so keep going don't give up and you too will succeed. I do play recklessly at times and my skills suffered from the deaths but now I have slowed down and overprepare as I am grinding my skills back up. I don't die as much and the game has become more enjoyable for me as a result. Not saying you rush but just letting you know that most of us have been there with you.