No, solo is a miserable hell, hence why I have nearly 200 hours solo. Self loathing.

Solo is completely fine. I find it relaxing because I can go at my own pace and have no ones terrible eyesores excuses for buildings are screwing up my camps. (only my own terrible eyesores)
You do have to be cautious since there is no one to bail you out. Dying hurts (5% skill loss) along with trying to figure out how to get your gear back. So play careful. Valheim rewards patience and preparation not rushing in blindly.
Collecting materials for crafting isn't any worse as you just need mats for yourself no one else and 90% of materials go into gear.