Maybe squashed mosquito on hand n there was lot of blood, is there HIV risk. Whatif the blood to my eeyes, mouth or any cut.

No way, don't worry. HIV has never been transmitted by mosquitos or by getting blood on the skin, whether from squashing a mosquito or any other contact. Don't worry about it and no need for HIV testing.
Probably yours... It was likely to be your blood that you got on yourself. And I don't know of any confirmed cases of HIV transmission from a mosquito. .