Need some turn signal school

After 4 years of drag racing and minimal Street use it's getting more Street use now and needs turn signals finally. LOL
I do have brake lights and running lights. The dome light wires are ran I believe and I think I can put a bulb in there but I don't have a cover. I think the trunk light worked at one point. The door jams doubtfully work. Absolutely nothing on the dash is working except for the light switch. It has a 10 gallon fuel cell in the back and a battery in the back. I have a 3 gauge underneath and and all system seem to be charging and working well in the charging system. All wires and switches from the engine compartment have been brought underneath the dash. Or on the inside of the firewall. it'll probably be awhile before I ever get concerned about windshield wipers or a heater. Right now I would rather air conditioning LOL that's another story.
I do have a good signal I believe as far as the switch on the steering wheel goes. That is all in good working order externally anyways and I think I remember taking a couple different steering columns to make this 4 Speed steering column all the good pieces. With no steering lock out. but I did put in my good switch and all and it has seemed to work fine but with no signal coming on.
I still rotate the key for the starter but the ignition is on a switch with an MSD. The fans the field pump all my gauges and tachometer are all on their own fused switch.
I have a couple marker lights that go up on top of the front fenders but until I get signals working. I also was thinking of hooking those two my shift light on my tach.
Well I'll start with my schematics and maybe a flasher switch but I can't imagine I hadn't tried that already.
And thank you ahead of time for anybody experience.
I'm sure I left things out so let me know what anybody needs to know and I'd be more than willing to bring you up to speed of what I can figure out.