GTX1050 temperature limit is between 90 and 100c, and ryzen is something around 80 or 90, so you're Temp's are very good.
Using your GPU and CPU at full load WHEN GAMING isn't actually a problem, if you think hitting 100% usage on GPU/CPU will reduce the durability from your hardware you're wrong, it's totally fine. The problem with playing at full load is that you can experience stuttering and FPS drop, it become usual because if you're playing and the usages just stucks at 100% all the time, any time that the game or some program require more from your CPU/GPU they won't be available to supply it, that's when the PC freezes or just drop massively the FPS.
If you're not experiencing anything I just mentioned and/or the usages are hitting 100% sometimes, but not stuck at it, there's nothing to worry about.