Simple indicator needed

[MFM]

Can someone please code a simple indicator for me based on this one attached ?

Pretty simple really, I need 3 maps. One on current chart, one on TF above and the third one the one above second one. (usually 15,30,1hr).

See the 3TF stochastic 14,1,3 in the picture ? What I would like to have is an blue arrow up for buy when Stochastic on the 15 and 30 mins cross up on the 50 level together (on the 15mins bar) AND the 1hr is moving the same way with more or less the same sort of angle. And a red arrow down when they cross down on 50.

I have attached indicator and image to explain better the concept. See the circle in the middle of picture.

Thank you

[MFM]

I would also like to have audible alert when signal appears and the option to set it at Trade Bar 1 or 0. Need to verify what works best.