Ya pretty easy.. get this.. https://www.amazon.com/TAGHEI-Bathtub-Material-Bathroom-Transparent/dp/B09TKHJCWQ?source=ps-sl-shoppingads-lpcontext&ref_=fplfs&psc=1&smid=A3T2PMX9XQ2L4F
The rest is not to bad... the tile will be the worst, but all you have to do is stick them up.. IMO not need for mastic, just use the same silicon that attaches the corner...