I have the following in left hand reels I use for bottom fishing.

Avet SXJ
Maxel Hybrid 20
Accurate Valiant 300

Non of them however are level wind.

Shimano Tranx would be a great option if you need to have the level wind.

I am right handed and I am a lot more comfortable holding the rod in my dominate hand and reeling with my left hand.

Growing up using spinning rods for trout fishing with a left handed reel, I had a hard time getting used to a right handed reel setup.