1 year after explant, would there be complications if I got implants again? (5'4" 98 lb)

Re-augmentation after explantation is far from ideal.
It’s hard to ascertain your candidacy for secondary breast augmentation after explantation based on your written description only.
It would’ve been better to place the implants during your previous procedure.
You can attempt to augment, but now your surgeon will have to deal with Scar tissue that has contracted.
It can be done, but the quality of the outcome may be compromised, and there may be slight increased chances of complications.
The chance of a good outcome depends on a number of variables.
Talk to your surgeon and see what he or she has to say.
Best,
Mats Hagstrom, MD