Hi. Try the SeaSense X-1 Kayak <strong>Paddle</strong>, 84-Inch . Y have 4 of them. Works Great and have 3 preset positions for the angle of the paddle. Pretty light weigth also.
You can get inflatable racks that you loop inside the car, you need either a four door car or a two door with wind down rear windows. They don't carry as much (65kg) compared to metal fixed ones (100kg+).
They start from £25 but decent mid range ones are around £50.
Mid range example:
http://www.amazon.co.uk/HandiRack-MPG452-Handirack-inflatable-roof/dp/B001F5AHKC
However as they are in contact with the car you will get scratches where they sit. Although I use a metal fixed one and have scratches from moving my gear up and down. Scratches are going to happen regardless of how careful you are.
Have a look at other makes and reviews and find the best one for you.
Flip them upside down and wrap them in a tarp. If you have a garage, do what I did, get a Kayak hoist kit on Amazon for ~$40 and hang them from the rafters. https://smile.amazon.com/gp/product/B06XGMSDCP/ref=ppx_yo_dt_b_asin_title_o06_s00?ie=UTF8&psc=1
attwood 11438-7 Universal Rack-Free Car-Top Kayak Carrier Kit with Supporting Foam Blocks https://www.amazon.com/dp/B003EET2OE/ref=cm_sw_r_cp_apa_i_ugiTCbWZCJ677
This is what I used for my 2015 Nissan Altima very similar to the Accord
I thought this one looked good.
Cannon Paddles Escape E Kayak Paddle with Black Fiberglass Reinforced Polymer Blades (2-Piece), Silver/Black, 240cm https://www.amazon.com/dp/B00BLJ1R7E/ref=cm_sw_r_other_awd_vsC1wbS25ZQC5
If you get a trailer hitch receiver you can attach an upright load bar for the rear to get you some extra length. Got this for $90 on amazon - http://www.amazon.com/Tricam-SLE-1-Extender-350-Pound-Capacity/dp/B00HDL2DX6