RC Cirrus Glider (PROJECT)

Hi!

i am working on this project about 2 weeks its %70 finished but i am not sure if its gonna fly or not and also i dont have the rc electronics yet to try it.
i am asking help and opinion to experienced RC guys there. (i never flown a rc aircraft)

I calculated the empty weight (based on cura) will be around 900 grams with the standart PLA filament.

wall thickness is 0.8. __NOT AYNMORE__
wing root starts with also 0.8 wall thickness. about last 30 cm to tip it turns into 0.4.__NOT AYNMORE__
wing span is 2.1 meter
planning to use 9 gram micro servo.

any toughts and recommendations will be appreciated

i will give further information based on questions.

THANKS.

* EDIT 1.02.2023

- Still trying to figure out the best way to make wings.and i am sharing the UNFINISHED project just for the people who are curious and maybe want to complate themselfs.
Tail section is totaly ok (horizontal stabilizer,elevator rudder etc.) i printed it tested it.

* EDIT 7.02.2