Combining Baby-led weaning and traditional weaning aka purees is a great idea. Especially for parents who are nervous about starting solids directly.
One way to combine traditional weaning and Baby-led weaning is to offer solid foods once a day in the beginning and feeding purees the other times.
Another way is to feed purees when it is convenient and solid foods at other times. The general rule of thumb is to go as the baby demands.
If your baby doesn’t seem interested in solid food, then offer them purees or vice versa. However, do not overfeed or force feed your child at all.