About to send a dynasty trade, give me confidence

I get Sony, Lynch, and Thielen

He gets Melvin and hurns

Should I ask for something small to balance it?

My team ^

I also have Dede, dez, Calloway, gates, Howard.

I also have an offer set up with another owner:
I get DJ, McCoy for Melvin, 2019 1st (probably low,) Ty Mont and Bilal.

His team ^