Possible text-based RPG

So the idea was floated around last night about a text based D and D campaign. I'm potentially interested in running one, but please note that this is going to be pretty casual. I currently run one for about an hour a week.

General information:

• You'll be starting at level 3.
• The system will be D and D 5e because that's what I know best.
• Generally, we'll play either 1 or 2 hours a week, and we'll work out a time and day that works for everyone.
• It will be text based. This keeps things simple and it's a bit more casual.
• There won't be any need to get up roll20. I'll be getting images and using a Google spreadsheet as a map.
• We'll use discord for the majority of all roleplay.
• I'm going to limit it to four people I think.
• Two places have already been taken - Fae and Leoric are interested.
• For ease of use I'll be running the first module of my home brew campaign. It's a basic people are going missing from the village type thing.
• Any class and race are able to be used aside from UA. Please also DON'T use the D and D character app thing because from my experience it doesn't work properly.

Note: if you have an idea of class and race please post below. It'll be good to have a fairly balanced party but it's not necessary.

Setting:
The lands of Sustiga. You are from the Motherland, a semi-democratic matriarchy, a great swathe of rich farmland, hills and forest. To the north over the ocean are the Dragon Lands and to the east is the Hadrian Empire, a military empire with a strict heirachy of thirteen classes (from emperor to slave). There is the land of the Unknown to the west over the sea where only a small mining town is. This is where the more exotic species come from.

Please note interest below.

I have three ideas bouncing around in my head.

A. Way of the Sun Soul Monk
2: Oath of Conquest Paladin
III, Runechild Sorceror

I can be any of three choices and be fine with it, I am leaning more towards a monk or sorceror though, but I have no problem being the paladin either.

4: Oath of the Ancients Paladin <--- was number 2, blame Fae for changing my mind haha

The oath of the ancients sounds much more of a nice person than oath of conquest.

Also note: please can you PM me to tell me if there are any x-card situations for you.