Need a little help with my 1 - 2

[apats77]

So this is my first stick car and I've been doing ok thus far.

But I need a little help on my 1st to 2nd under heavy acceleration. I seem to always slightly grind but im fine 2 - 3.

 

[Maxpowers]

Slightly turns into not being able to shift very quickly.

Change the fluid in the trans and possibly adjust the clutch.