MT6835 too small to soldering, pls help me, i'm too noob for this

Do you guy see this small encoder, i’m new to this field so i don’t know i can soldering this with normal technique or i need a special one

This is not small at all, it’s relatively the size of the AS5048. You may wanna use hot air gun with solder paste.

Hot plate, hot airgun, low temp solder paste and squeeze the solder on the footprint with a syringe and appropriate needle gauge. If your eye to hand coordination is good, magnifying glass goggles, pinpoint soldering iron and bismuth solder.

Cheers,

Valentine