My main is a LM. Lore-master is not a class for someone with finger, hand and wrist issues. Generally, the only way to effectively play a LM is with two hands. As a blue LM you can play with mouse only. As a Red LM it can be done one-handed, but is better played two-handed, A Yellow LM (group/raid), is definitely a two hand operation: you're changing targets frequently, often turning in circles following a target, pressing hot buttons to target and heal/cure/buff while turning around or having to move to avoid some mob attack and so on.
Also, researched what Cauda Equina Syndrome is, and throwing in Arthritis in your wrists and hands - I strongly recommend you do not play a LM, Warden, and maybe a Mini or a Captain. Melee classes are simpler and can more likely be played with a mouse as should a Ruin-keeper, either damage or single target heals
Like Wispsong, I visit this forum daily, except for the last few days, today is the first time I have seen your post.
Ujest - 140 Lore-master, Opun Tia – 107 Warden, Tummi - 105 Captain, Veneur - 75 Hunter, Cneasai - 66 Minstrel, plus alts and mules
Officer, Pipeweed and Ale, Arkenstone (formerly – Friends of Frodo, Vilya)
and Star Citizen…