Antenna Signal Quality Issues with NC+ Decoder, Twin Converter & Sat Dish Alignment

I found an old plate without a clamp for the converter, I think it is 80cm. Would this plate be fine? It is rusty, but there are no dents like the previous one, the smaller one.

Well, it's not actually crooked. I think I need to see an ophthalmologist. @new, green we are not learning trash!

A new 80cm plate costs a maximum of PLN 80 (maybe those from the top shelf are more expensive ...). So cheaper than nbox. Don't feel sorry for Grandma

Thanks to all of you, who advised me how and what, had patience with my lack of knowledge. I greet and recommend I bought this converter holder and temporarily set up the antenna using the telephone method. The old white antenna, which I gave in the picture, because my friend changed it, so 150 PLN per decoder 4.50 for the holder for the converter, 60 twin converter together for the satellite I spent: 214.50, I am proud of myself. Signal strength 70%, quality 60% and it goes nicely without disturbances all work, even those for immigrants in Arabic. I do not greet those people who wrote like "call someone who knows and give him a bottle" or "do not immerse yourself" somehow it did not motivate me too much to work.

I remove the redundant text. Regulations p. 3.1.11.