Yikes ! Be very careful with Oxygen. It is a huge combustion accelerant !! I have seen accidental burns linked to the use of Oxygen.
For example, in an industrial setting, while using an Oxygen lance to remove slag and steel from a red hot ceramic surface, a workers cotton glove " exploded" and he suffered 3rd degree burns.
The lance had a leak in it and his glove filled with Oxygen. A stray spark then landed on this glove and the glove exploded. Oxygen is serious stuff !
Yes, it will greatly accelerate the rate of combustion, but it is dangerous, and all it takes is one stray spark to ignite...and " KA BOOM "
With only concern for your safety, I would recommend you abandon this proposed plan. The workers hand was NOT a good sight ! It healed, but he was off for an extended time.