Looking for parts/upgrades for ‘93 Coachmen 19RB

[Adriana]

Newbie here, looking for parts, upgrades and information for our vintage Coachmen 19RB. Would appreciate suggestions on sources or alternatives parts for the following:

1. Need replacement Exterior Gaskets for upper sliding windows
2. Windshield wipers - is it possible to install a longer wiper on the driver’s side?
3. Need Dome light covers for cab lights
4. Where to get replacement foam for sofabed mattress?
5. Replacement latch for exterior generator door
6. Replacement screw covers/caps for upholstered panels and headliner
7. Blinds or shades to replace original curtains
8. Replacement front cupholder module to replace the original wooden one
9. New Awning
10. Thermostat - can original be replaced with an off the shelf model?
11. Any way to paint the yellowing plastic - fan, tub
12. Linens - has anybody come up with a sleeping bag/duvet type bedding to to simplify making the “bed”?
13. Has anybody worked out a way add 6” to the width of the sofabed, filling in an existing gap?
14. Is it possible to add a bike rack?