Transfer Re-review

I got my letter asking for spring grades today, I would like to know if this means that if I keep my GPA up i will be accepted or if it doesn’t guarantee anything? Applying for Mechanical Engineering
Fall Semester 4.0 GPA (16-credits)
Cal 1 …A
Chem… A
Sociology …A
Programming A

Spring Semester (18 credits)
Calc 2…A (probably)
Physics …A (probably)
Egr Design …B+
TCO …B+
Religion …B+