Good mileage you're starting to rack up mate, keep at it! With your laptop it'd almost be worth doing your usual commute to 'drop it' at work before doing your 10/15 mile pre-work!?
Did a quick 9.5 myself last night after work to try and loosen the aching legs & kill or cure whatever illness might be coming on! Feeling only slightly better today but didn't sleep well, a broken maybe 5 hours. Not sure whats wrong with me! One thing I've not had a problem with recently is sleeping well.
Since I started cycling I've slept probably 7+ hours most nights! So pretty sure that's not helping. Zwift race later or tomorrow to really hammer myself (should sleep well after that!) before only commuting the rest of the week to recover, kinda hoping for ok weather for a club ride/solo adventure on the weekend (that I missed out on last weekend!).