Lalkovic enjoyed a key role in Monday night's impressive televised 2-0 win over Peterborough United, scoring the first goal and setting up the second.
"If I keep playing like this it will help my career," said the 20-year-old.
"If I do well, there will be options. This is what I can do. I have to perform like this every week."
He added on BBC WM: "There is still life after Chelsea.
"Other players have left there and done well.
"It's up to me to keep doing this then I will move on. If I keep playing like that, then obviously I won't be here."
For breaking stories and all the great banter like us on Facebook: facebook.com/tribalfootball